Chevy malibu cranks but wont start - Feb 25, 2017 · I just need you guys to tell me what that one thing is. Car details 2009 Chevy Malibu LT, 2.4L I4. Problem Description: When I turn the car over to start, I get nothing. All the guages on the dash and all go off, but there's no crank, no sound, nothing. When I turn back from start to on, all the guages, radio, etc power back on.

 
Derrick S. Discussion starter. 69 posts · Joined 2018. #1 · Jan 15, 2020. Morning, Today i was trying to turn on my 2015 colorado, i haven't turn on since saturday. So when i went to turn on the truck, there was a crank but no start. Radio work, windows were working. I did notice the radio screen wasn't showing the button to switch radio station.. Bankhead mississippi style cooking menu

2016 Malibu Premier, new in January 2016. Having the intermittent won't start issue. Dealer replaced battery at 2-1/2 years. No start six months later. Dealer found nothing wrong. Six weeks later: Very hard to crank over, finally started. In dealer right now, so far claiming nothing wrong.7821 posts · Joined 2015. #28 · Apr 10, 2017. I honestly wouldn't touch it, lest doing so causes a problem. 2014 Chevy Cruze Diesel - MSR 013 17" wheels, Black Bowties, UR Rear Lower Bar. 2007 Chevy Cobalt LT Coupe - M62 w/ 2.9" pulley, Header/Downpipe/Exhaust, FE5 Struts/Shocks/Control Arms/Front Swaybar, SSC Springs, Powell Hardcore Rear ...1) Cap and Rotor dry. 2) night time cranking found no leaking spark plug wires. 3) Fuel rail has 63PSI at all times with ignition on (Have a question on this later) 4) Pulled all six spark plugs and performed compression test all within 10 of each other around 155PSI. 5) Spark plugs seem to look wet with fuel.97 4.3L wont start...has fuel & spark. Ok guys, here is a what I would consider a mind f***. I have a 97 S-10 4x4 with 4.3/auto. I had a little issue this morning when leaving for work. I started the truck up, let it run for a few minutes and had to shut it off to run back in the house for a minute. Came back 30 seconds later and it started ...These are fairly simple systems. You have fuel, spark, the engine should start. Unless something happens ( EG the engine jumps time) or something like that the engine should start. Also a security issue like a Viper alarm system not letting it start. 98 trucks have passlock, but 97s do not. Last GM 350s, Vortec 5.7L.Jul 24, 2022 ... 2014 Chevy Malibu crank no start ; Troubleshooting A 2014 Chevy Malibu With A Crank but No Start problem...fixed.. Peter L · 15K views ; Crank No ...Jun 26, 2012 · Chevrolet Customer Svc. 2814 posts · Joined 2010. #6 · Jun 27, 2012. Since you have a 2012 Chevrolet Malibu, I recommend calling roadside service and having them tow the vehicle to the dealership. This is something that should be covered under warranty. Michelle, Chevrolet Customer Service. Like. 22 posts · Joined 2020. #7 · Mar 24, 2021. Its probably your main battery. Start/Stop cars have Intelligent Battery Monitors that will disable Start/Stop if it thinks a battery is questionable or if codes are set. Most parts stores offer free impedance battery testing that give a good picture of its health.G. gibvel Discussion starter. 17 posts · Joined 2010. #1 · Jun 12, 2011 (Edited) My son took his 03 Malibu to work this morning and 3 hours later it now just turns over and won't start. I crank on it but can't smell any fuel at the tailpipe... I was figuring this means it's not getting fuel. Fuel pump. Found some things here with "fuel pump ...cranks but won't start. Asked by Eddie Apr 11, 2018 at 07:59 PM about the 2007 Chevrolet Cobalt LS Coupe FWD. Question type: Maintenance & Repair. have replaced battery, altenator, and starter cranks. but won't start.Have 2013 malibu just replaced engine now cranks wont start has fuel pressure will run if you spray gas into intake. - Answered by a verified Chevy Mechanic. ... 2003 chevy malibu: wont start..cranks..have a theft system so im lost. I have a 2003 chevy malibu that all of the sudden wont start. The battery seems to be fine it cranks but will ...Video about a no start situation with my car....Two more "basics" besides checking compression and that there is spark: 1) Disable fueling, so it can't possibly be flooded, by pulling the fuse for injectors; then try starting fluid. 2) Check spark timing with a strobe light. Check more than just the #1 cylinder, I suggest doing all eight if there is a problem.If you're having issues with your fuel delivery this may fix the problem. Engine size is 2.4l but may be the same fix for all Chevy vehicles from 2008-2012Lowering the gas tank on a Chevy Malibu is necessary in order to replace the gas tank, of course, but it's also required if you want to replace the fuel pump or repair the fuel gau...2012 1.4 cranks but won’t start. I went into a store to get a drink came back out and it wouldn’t start. I had someone try to jump me but it wouldn’t start. The engine will turn over but not on. I replaced all the spark plugs the coil pack the mass airflow sensor and the fuel injectors. I also tried starter fluid.While driving my '95 Chevy Blazer (4.3L V6) on the highway, I pulled off to use a rest stop. The engine was (and has) been running/starting well, and upon returning to leave, the engine would not start. The engine was turning over, but would not ignite. Here's what I know: Battery is good, (even tried getting a jump just in case)Feb 13, 2019 ... Comments67 ; Mystery Malibu is BACK! (Intermittent No-Crank). Pine Hollow Auto Diagnostics · 117K views ; Doing This Will Reset Your Car and Fix It ...11 posts · Joined 2005. #1 · Aug 14, 2011. Could use any suggestions on diagnosing a 2004.5 LLY that cranks but won't start. I drove it home from the store (it was fine) and parked it in the driveway. I came out 3 hours later and it just cranks but won't start. I loosened the vent on the fuel filter and pumped until I saw diesel, then ...1. Weak Battery. If your Suburban's engine won't crank or cranks very slowly, then the most likely culprit is a weak or dead 12v battery. Investigating more closely and doing a battery voltage test will clarify whether the starting problem is due to the battery. A test can be done to measure the voltage between the battery poles, check the ...I have a Chevy Malibu LS 3.1 v6 it cranks, but doesn't start did the fuel pressure test everything on that was okay and read a 55 psi checked the wires and plugs. ... recently changed the fuel distributor and changed the gas filter and I bought a new battery but now my car would crank but it won't start theft light is still on without blinking ...3053 posts · Joined 2011. #5 · Dec 19, 2013. If the check engine light doesn't light up, the ECM isn't being powered up, assuming the check engine light worked before the no start issue. Look in the underhood fuse block and the I/P fuse blocks for fuses labeled IGN or ACC and check to see if they have power in the key ON position.Shop for New Auto Parts at 1AAuto.com http://1aau.to/c/65/ak/fuel-pumpIf your car or truck engine will crank, but not start, there are a few possibilities fo...The engine coolant temperature gage defaults to 38°C (100°F) or below if: The PCM detects a malfunction in the engine coolant temperature sensor circuit. The BCM detects a loss of class 2 communications with the PCM. The IPC detects a loss of SPI communications with the BCM. The IPC displays the fuel level as determined by the PCM.It went from intermittent starting to no longer wanting to start. Checked all the fuses and they look good, including the 2 amp one on the passenger side used for ignition/crank. We swapped in a new starter and the issue persisted, no crank, no start. We put the old starter back in because it was still good.It could be a loose bleeder screw, WIF sensor leak, loose filter, or dry O-Rings in the primer pump. Any of these will cause the problem you are describing. Chevy 04.5 LLY, 2X, shell, XDR, MikeL Heavy duty up-grade, 6spd, TransGo, deep pan, de-badged, 65 Gallon replacement Aero tank, LBZ-mp, Kennedy pump, shimmed, Pre-fuel filter, tow mirrors ...The most common causes that hinders normal starting operation of your Malibu are dead 12v battery, corrosion on battery terminals, and dead key fob battery. However, bad alternator, clogged fuel filter, broken starter, blown fuse, empty gas tank, immobilizer error, or any fault in the electrical system can also cause your vehicle not to start. 1.2011 Chevy Malibu Cranks but won't start after wa up Warm up. Mechanic's Assistant: Have you checked the engine 's fuel supply? And the spark plugs -- are they …Asked by 2004malibuinneedofhe... Oct 27, 2013 at 12:43 AM about the Chevrolet Malibu. Question type: Maintenance & Repair. Parked car it had driven fine. Whinned thought fuel pump might be going bad. I have fuel. pressure and smell gas in exhaust when cranking. I have checked for spark , replaced. spark plugs,coil pack , ignition control module ...1990 CHEVROLET TRUCK. V8. 4WD. AUTOMATIC. 130,000 MILES. Truck has sat for 5 months and now will not start. It has a new battery. First diagnosis was distributor cap & rotor, which was replaced. I was told by the shop that it then started, ran for a few seconds, sputtered and quit.MEMBER. 2012 CHEVROLET. I have a chevy dually 3500 that wont start. When the problem first started the truck would not start unless the fuel pump kicked on, then eventually the fuel pump quit coming on. Took the truck to the garage to have the fuel pump replaced, he said that the fuel pump is fine. The truck cranks but there is no fire is what ...None of those codes should be keeping the engine from starting. has spark and pulse. still no start with starter fluid. It has to start and run for a few seconds by spraying starter fluid directly into the throttle body while someone else cranks the engine if you have spark from the coils.357. 65K views 5 years ago. crank no start , the vehicle was not getting no fuel, the fuel pump module was not getting no power. check the power supply and a 20 …SOURCE: engine cranks but won't start. If it is an electrical Fuel Pump, you will hear the pump whirring as soon as you turn the key to "ON". If you can't hear it, the fuel pump is bad. If it is a mechanical fuel pump on the engine, remove the hose that goes into the carburator. And crank the engine.I have had this 2006 Malibu for years and years and years and I have never had any problems with the car. Probably the best running car I've ever had. However, recently, about a month, maybe a month and a half ago, my car all of a sudden just wouldn't turn over. I kept trying it over and over and it started eventually.Car battery is empty or defective. If your car does not start, there is another reason, which can usually be clearly identified by the indicator light: your battery is empty or defective. With the former, you can charge your car battery again. Chevy Equinox battery location. If your battery is defective, you probably cannot avoid replacing it.If any of the above DTCs are set, then proceed to inspect the FICM wiring harness at the locations outlined in the following steps. Turn OFF the ignition and all accessories and allow the control modules to power down.Note: For Silverado and Sierra models only perform Step 5. Remove the air cleaner outlet duct.cranks but no start. I have a 2011 chevy Malibu that will crank but wont start. I changed the plugs and sprayed ether and was able to momentarily start it. I pulled the plugs and there isn't any indication of fuel getting to it. I turn on the car and can hear the fuel pump working and I checked/swapped relays to verify and it seems that ...1. cleaning the throttle body specially the IAC plunger and its chanel. 2. MAF sensor cleaning and electrical testing if possible. 3. checking for bad contact at maf sensor's plug and wiers continuity. otherwise it is electrical could be the wiring to the fuel pump itself specially the plug close to the fuel tank.Read the next 10 complaints ». Maximize. The 2001 Chevrolet Malibu has 30 problems reported for engine turns over but won't start. Average repair cost is $220 at 99,250 miles. (Page 1 of 2)If the coil is bad the gas could never be ignited and the engine won't start. If your hhr doesn't get enough fuel or any fuel at all, you might have a bad fuel filter, bad fuel pump or bad fuel injection. The hhr can crank but not start without the correct amount of fuel entering the combustion chamber.Reasons a Chevrolet Malibu Won't Start. Chevrolet Malibu. The most common reasons a Chevrolet Malibu won't start are a dead battery, an alternator problem, or failed starter. 0 %. 38 % of the time it's the. Battery. 0 %. 27 % of the time it's the. Alternator.3053 posts · Joined 2011. #5 · Dec 19, 2013. If the check engine light doesn't light up, the ECM isn't being powered up, assuming the check engine light worked before the no start issue. Look in the underhood fuse block and the I/P fuse blocks for fuses labeled IGN or ACC and check to see if they have power in the key ON position.6. Bad crank or cam sensor or sensor wiring. A crankshaft position sensor (crank sensor) is an important device measuring the engine RPM and tracing the crankshaft position. The car won't start if the crankshaft position sensor doesn't work properly. The crank sensor can fail, or its wiring can get damaged.Cranks but wont start. 15. Asked by ISFP24 Apr 14, 2019 at 05:09 PM about the 1984 Chevrolet Chevy Van G20 RWD. Question type: Maintenance & Repair. I have a 1984 chevy g20 I've already. replaced a water pump and battery. terminal but last week I noticed that. when I would put it into drive or starting. it it was stalled unless I pump the gas to.Took the MAF off and cleaned it, no difference. Disconnect the MAF, no difference. Disconnected the battery for half hour, no difference. Reading from the TPS tracks gas pedal movement and looks good. No matter what I've tried, it still does the same cranking with the occasional sputtering like it wants to start, but doesn't.\.Car drove fine all day. No Crank engine light. Parked it and it would not start. It cranks up fine. Just would not turn over.Feb 17, 2017. #8. I have an 03 trailblazer next 4x4 withe the 4.2 and just had the motor replaced because of a rod bearing failure. Since the new used motor was installed the thing won't start, the mechanic said it need a new fuel pump that was the issue. Like an idiot I took his word and put in a new pump.Reinstalled switch. Chevy Mechanic: BOBBYSS. You need to start by checking to see if it is lacking fuel or spark. Add some fuel directly into the engine to see if it will start. If not then it is spark related. If it does then it is fuel related. Your pressure is not terrible so you might not have firing injectors.Answer: The most common source of trouble when the engine cranks but won't start is the ignition or fuel system. Make sure you got enough fuel pressure and good spark. Also, a faulty sensor (crankshaft position sensor or camshaft sensor on some models or throttle position sensor) may cause this problem as well.Malibu Larry said: PROBLEM: Car has intermittent starting problem. Car will start in morning, and usually several times during day. However, car will have starting problem if attempt to start occurs about 1 to 2 hrs after last drive. Car will crank, not start. However, after this, wait 15-20 minutes after episode, and car usually starts.1987 CHEVROLET S-10. 6 CYL. 4WD. AUTOMATIC. 135,000 MILES. I have a 1987 chevy s-10 pick up with a 2.8 motor. It will turn over but will not start. I checked fuel pump its working, I have fuel coming to the throttle body, I have current to the injectors but when crank no fuel is coming out of the injectors. I also checked for fire it is firing ...1. Battery Cables. If you have a battery post that looks like this, it may be keeping your Aveo from starting. Start by taking a look at the battery posts. If they are loose or corroded, it acts as a barrier that can keep the starter from getting the voltage it needs to crank the engine.CAR DOES NOT CRANK DOES NOT START CHEVY, CHEVROLET, BUICK, GMC, CADILLAC Great Car Scanner: https://amzn.to/2QmNBri Check out our Amazon Store for the tool... Car drove fine all day. No Crank engine light. Parked it and it would not start. It cranks up fine. Just would not turn over. #1 · Apr 8, 2021. I've got a 2012 Malibu, 2.4L 4cyl. Car will crank but not start. I checked fuel pressure at the rail. It comes up instantly to between 50 and 60psi. It is definitely …No Start 1: Checking For Spark. The majority of the cranks but does no-start conditions I've troubleshooted and repaired (on GM 3.1L, 3.4L equipped vehicles) had their root cause in the ignition system. So, the ignition system should be the first thing to check. Testing the ignition system, to see if it's the cause of the no-start condition on ...For a 2013 Chevy Malibu. Bought new in November 2012. Check engine light came on. Luckily was only 8 blocks from home. Got home code was for crank shaft sensor or timing chain. Within 2-3 mins ...If the headlights on your Chevy Trailblazer are out of alignment, you will find it difficult (or impossible, depending on how badly out of alignment they are) to see at night or wh...If your fuel is not reaching the cylinders of your Chevy, your truck will likely crank but not start. Before diagnosing the problem, ensure that your: The fuel tank is filled with fuel. Your fuel pump is working properly. Your filter is free from clogging. Your fuel pressure regulator is functioning. Your fuel injectors are not cogged.None of those codes should be keeping the engine from starting. has spark and pulse. still no start with starter fluid. It has to start and run for a few seconds by spraying starter fluid directly into the throttle body while someone else cranks the engine if you have spark from the coils.In the old days, you had to hold the key in the start position for it to crank, but on these models, all you have to do is just 'bump' the start and the computer takes over. It'll crank long enough to either start it or give up trying. If the battery voltage is too low, it won't even try.C6 cranks but won't start. I pushed the start button and released the button before the engine started. I did not notice if the malfunction indicator light came on then but its on now, Anyway the engine will crank but will not fire or start. The engine will continue to crank after pushing the start button without having to hold the start button.1991 Corvette Auto - Cranks but won't start. Hi again, I replaced my heater core and had to take the center console trim apart in the process. I replaced my heater core about 4 months ago. I fixed it, and I was driving the car without interior trim or dash because I had no time to put everything back together. I started the car yesterday and it ...1997 chevy Z71 350 4x4 170,000 miles truck tries to crank but wont started out takeing 5 or 6 tries for it to crank fuel pump kicks on changed fuel pump relay an temp. Sensor still wont start gave it a shot of either ran fine. Sit over nite want start again. Changed cap an rotor still want start.1. Low Fuel Pressure. If your Monte Carlo isn't getting enough fuel, or any fuel at all, it may have a bad fuel filter or a bad fuel pump . Without the proper amount of fuel entering the combustion chamber, the Monte Carlo will crank but not start. 2. Ignition Issues.Car shoppers, take note: The Chevy Volt has received a $4,400 price cut amid low sales and a new model. By clicking "TRY IT", I agree to receive newsletters and promotions from Mon...Zane Merva. Posted March 10, 2021 at 14:03:41. General Motors has issued a Technical Service Bulletin for a wide selection of 2019/2020/2021 model year vehicles that are experiencing a no-start or long crank condition. This includes the Chevy Silverado, GMC Sierra, Tahoe, Suburban, Yukon, and more.For MORE great Auto Repair Videos, visit us at www.OnlineAutoRepairVideos.com Video on diagnosing a 2006 saturn vue with the 2.2 engine, that does not start....5 posts · Joined 2022. #1 · Aug 23, 2022 (Edited) My 2019 Chevy Malibu won’t start and after I towed the car to a garage, the mechanic told me that the problem is a broken fuel control module, so we try to order the part with the dealer and found that it is not in stock! It is on back order with no ETA! I start looking on line and found one ...Apr 13, 2021 ... ... Malibu - Intermittent Stall, Crank No-Start ... 2018 CHEVY MALIBU NO CRANK/ NO START UP ISSUE... ... CAR CRANKS BUT DOES NOT START CHEVROLET GMC ...The most common reasons why a car cranks but won’t start have to do with a lack of fuel, compression or ignition. However, battery problems can also come into play. Here are five of the most common complaints. 1. Lack Of Fuel. For the engine to get started, fuel must enter the combustion chamber. The fuel will mix with the air for proper ...2012 Chevrolet Malibu. Engine cranks over but won't start. Fuel pump works. Fuel pump relay is good. Replaced burnt fuel pump relay wire in trunk fuse box. Replaced fuse box in trunk. Fuel comes out the Schrader valve on the fuel rail. New spark plugs. Starting fluid does not work. Anti-theft light goes out when key is put into ignition.Engine cranks but wont. 1989 chevrolet c1500 with a 5.7. Engine cranks but wont start. Has spark and fuel. Starts for a second if I spray cleaner in the t/b. Answered in 9 minutes by: Chevy Mechanic: Mike S. I assume when you say it has fuel that the fuel pump is working and it has pressure. That only leaves one of two things, either the fuel ...2001 Chevy Malibu 6 cyl Front Wheel Drive Automatic I have been trying to start this car for months, the engines getting spark, getting fuel cranks free, just wont start. The theift system was checked and its not flashing.August 31, 2023 by John M. The main reasons behind 87 Chevy truck turns over but won't start are blown fuses & bad relays, weak or dead batteries, fuel system issues, ignition issues, and compression issues. There are also fouled spark plugs, a faulty crankshaft position sensor, a clogged distributor cap, malfunctioning sensors, a clogged air ...Hey guys, 05 chevy silverado 4.3 cranks but won't start. Getting fuel. Fairly new cap rotor, wires and ac Delco plugs. Removed cap to check for anything out of the ordinary. All looks good. Replaced crank sensor. Check spark at plugs, seems ok but not that bright. Still crank and won't start, sometimes when cranking engine will try to but nothing.Hey guys, 05 chevy silverado 4.3 cranks but won't start. Getting fuel. Fairly new cap rotor, wires and ac Delco plugs. Removed cap to check for anything out of the ordinary. All looks good. Replaced crank sensor. Check spark at plugs, seems ok but not that bright. Still crank and won't start, sometimes when cranking engine will try to but nothing.Dec 25, 2012 · No Start 1: Checking For Spark. The majority of the cranks but does no-start conditions I've troubleshooted and repaired (on GM 3.1L, 3.4L equipped vehicles) had their root cause in the ignition system. So, the ignition system should be the first thing to check. Testing the ignition system, to see if it's the cause of the no-start condition on ... 2001 Chevy Malibu the car cranks but wont start I can hear the whine of the fuel pump coming on when I engage - Chevrolet 2001 Malibu question. Search Fixya. Browse Categories Answer Questions . 2001 Chevrolet Malibu; Chevrolet Malibu Car and Truck ... 1998 Chevy Malibu : Won't Start.Jul 27, 2020 · 2012 1.4 cranks but won’t start. I went into a store to get a drink came back out and it wouldn’t start. I had someone try to jump me but it wouldn’t start. The engine will turn over but not on. I replaced all the spark plugs the coil pack the mass airflow sensor and the fuel injectors. I also tried starter fluid. it either cranks or it does not. that means the starter ACTUALLY turns the cranks shaft over robustly. the crank shaft damper pulley is the clue to this , it turns or not. if it always turns this is a : cranks ok but wont start. so, that means tune up the engine, 1: low battery voltage (slow cranks) 2: never tuned up this decade?. 3: bad fuel.

2015 chevy malibu wont start. Battery is fine. The motor is a 2.5 I can read on my scan took that rpm cranks is only at - Answered by a verified Chevy Mechanic ... i have a 2015 chevy malibu that crank but wont turn over and ive replaced the fuel pump and the auxiliary battery but the same issue and it throwin a code p305f .... Hhc email portal

chevy malibu cranks but wont start

ANSWER. The source of a "cranks, but no start" problem on your Chevy 350 distributor install is most likely incorrect distributor alignment with the harmonic balancer or a mismatched balancer and ...Oct 7, 2016 · Find "E", then count down to 6 and it should be a gray wire. THAT WIRE needs to be HOT when the FP is supposed to be running. If it's not, check the 15A fuse and/or the relay. If it is, then check the gray wire at the FP, or as close as you can. If it's hot, then unplug the FP and see if it has continuity to ground. And then. -Driving home, turned right --car died, no warning lights, or funny noises, just died. -Initially restarted, but it was rough and sounded like it had a timing issue. -Towed it home and now it will crank but not start. -tried ether, no fire--but you can hear the fuel pump. -spark plug test shows no spark.Code is for rich condition. Flood on cold start could be do to a faulty engine temperature sensor. You need to see what temp. ECT sensor is reading on a cold start via scan tool. Check inlet temp. also. PCM adjusts fuel richer for colder temps. so if PCM see's colder than what it actually is it could flood motor.I have had this 2006 Malibu for years and years and years and I have never had any problems with the car. Probably the best running car I've ever had. However, recently, about a month, maybe a month and a half ago, my car all of a sudden just wouldn't turn over. I kept trying it over and over and it started eventually.Truck Cranks but won't turnover. Battery was good. Everything else worked. Fuses and relays were checked. Ground wires were good.- YouTube. Troubleshooting A 2014 Chevy Malibu With A Crank but No Start problem...fixed.. Peter L. 49.7K subscribers. 15K views 3 years ago. ...more. Car drove fine all day. No Crank...1987 CHEVROLET S-10. 6 CYL. 4WD. AUTOMATIC. 135,000 MILES. I have a 1987 chevy s-10 pick up with a 2.8 motor. It will turn over but will not start. I checked fuel pump its working, I have fuel coming to the throttle body, I have current to the injectors but when crank no fuel is coming out of the injectors. I also checked for fire it is firing ...130. Asked by joshscott84 Jun 11, 2012 at 09:19 PM about the 2002 Chevrolet Malibu LS FWD. 2002 Malibu LS 3.1 was running fine. I pull up to house turn off car, come out few minutes later to leave and car won't start. When I roll key forward I get all dash indicator lights for 2-5 secs then just oil, battery, and check engine stay lit after.Unplug the fuel pump relay for 1... Q: 2012 Malibu won't start. Unplug the fuel pump relay for 10 sec it starts right up. Got new relay started 4 2 wks. Car wouldn't start, would just turn over. Unplug fuel pump relay for 10 seconds, plug back in and it would start right up. Replaced fuel pump relay and it started for over two weeks with no ...5 posts · Joined 2008. #1 · Jan 17, 2008. I have a 2004 Colorado Z71 3.5L 4x4 with a little over 50k miles. Today, I went out to start it and it turned over but would not start. This was the 3rd time in a couple months that this has happened. All three times I tapped on the fuel tank with a hammer in case the fuel pump was stuck and also ....

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