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Envoy v6 getting fuel,spark and compression turns over fine just wont start

Got my oil changed drove away car died. changed ecm,changed fuel spider checked timing, spark,and fuel all test good but will not start

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  • Cars & Trucks Master
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Any codes?Check battery and connection.

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I have a 2004 Buick LeSabre V6 3800 Series 2 motor drove about 600 yards and then dyed it hasn't started back up since what is the problem do you think


Does it have spark ,is there fuel , is there compression ? If you have to ask you should take it to a qualified repair shop !

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2004 Toyota Tacoma 3.4L was submerged in water for hours. It was running while in water then died and wont start. Getting spark and fuel to cylinders but has low compression in 3 cylinders. What next?


Check timing belt/condition to see if timing has jumped. Another possibility is cylinder wash down caused by water entering the cylinders wiping away the oil inside the cylinders. This could cause a low compression issue as the rings will not seal properly. You can remove the spark plugs and squirt some oil in each individual cylinder then crank the engine over to distribute the oil inside each cylinder to help raise compression.

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1995 nissan pick up 4X4 v6 died. will turn over, pumping fuel. has spark. won't start. was accidentally over filled with oil?


Check the spark plugs for oil contamination. The PCV valve will pick up oil and send it into the intake manifold then fouling the plugs

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02 vue was hard to start , then wouldnt changed cam and crank sensors and found fuel in the oil. now runs for ten minutes and dies wont re start have 9 codes all having ecm in common replace that next


WHOA COWBOYS AND GIRLS!!!
CHECK VERY CAREFULLY ALL PIN CONNECTORS AT ECM POWER PLUG FOR PROPER CONNECTIONS, BENT PINS ETC....
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94 lexus sc300, Been sitting for 3years. was running fine when parked. Recently need to use car again. I changed out the old fuel with new fuel. replaced battery. Car turns over but wont start. I am...


CHANGE FUEL FILTER.SQUIRT FEW DROPS OF OIL IN EACH CYLINDER REMOVE SPARK PLUGS SQUIRT A LITTLE ENGINE OIL DOWN IN THE CYLINDERS TO SEAL THE COMPRESSION RINGS BUILD UP COMPRESSION SO ENGINE WILL START.

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My 97 sebring xli 2.5l v6 wont fire,timing belt is intact,have spark,have fuel,but wont fire,any suggestions?


Probably the ECM. Lot's of checks to make to see if that is it. Does it try to fire up if ether is squirted in the intake? Is the security light on? Does the dash say "No Bus" Does the fuel pump come on?

If it has a security system don't bother with a junk yard ECM, the car will kill it. Run for 4 seconds and die.

Place in south Florida specializes in Dodge Reman ECM's guaranteed to work with the security system.

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97 plymouth breeze 2.4 never no problems until driving oil light came on idle was rough went to turn it died,we put few quarts oil in it it started up drove a couple miles it died again.down for a month...


take compression test
if it has fuel and spark and timming is good
compression could be low do to low oil level at one time
if commpression low need to rebuild or replace engine

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My jimmy wont start have 58 psi of fuel pressure good spark but the spider injection wont open to spary the fuel brand new 280 bucks for it have checked grounds two broken one fixed those still no start...


check your ecm-ign fuse.if it is ok check to see if you have power to your spider injector.if you have power, you either have a bad computer or a bad connection between the computer and the inj.do you have spark??.if you have no spark check your ign module or bad connection at the ign module.i have seen that before.

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Ford Bronco II 2.9L V6 engine starting trouble


You should try checking the fuel pressure to see if it too low. If the pump sat for a long time like that and then was turned on for awhile it may have bought the farm. It may still be pumping, but just not enough. Try givng it a compression check as well just to see if it has any problems there.

Sep 08, 2008 | 1988 Ford Bronco II

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