Question about 2004 Chevrolet Malibu

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2004 classic stopps. found flooded out spark plugs

What is causing my spark plugs to get gasoline all over them. When they are replaced the car starts up. but eventually stops and won't turn over.

Paul

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Check your air filter is ok then look in the engine if you can locate the fuel pressure regulator and make sure that the vacum hose running to the regulator is not damaged in other words there should be no leak at the hose, if the hose is damaged replace it if the hose is ok and replace the fuel pressuere regulator it has a damaged diagphram and is leaking internally causing the plugs to get wet and once the plugs are wet the car wont start.

secondly it could be a ECM that is not controlling the injector drivers causing the engine to flood out .

Posted on Nov 14, 2008

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Put fuel injector cleaner in it and check your air filter

Posted on Nov 14, 2008

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2004 suburban will not start after the weather dropped to -20 degrees. i changed the battery and the starter got spark and i can smell the fuel


There may be water somewhere in the fuel system. That would cause ice and the fuel flow would stop. There can be some other reasons but just being able to smell gasoline is no indication that the motor is getting enough.

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Check carefully for fuel leak. If it starts well and then gets worse as it warms up, check coolant temp sensor. May be it just smells like fuel because it misses so badly fuel is not being burnt and floods tailpipe. Check spark at plugs with timing light to avoid sparks where fuel may be present. Weak or irratic spark can be coil/module, crank/cam sensor. Remove plugs to see what they look like or which is not firing.

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Car crank,but will not start


all gasoline engines.
1; good compression over 150psi (modern levels)
2: good spark, timed right.
3: good fueling. (not too weak or flooding)

do you want us to guess, or how to do the 3 classic tests.
ive posted them now vast times.......
step 1 is check all fuses. (if you read the FSM it tell which are Germain.
step 2 (pray good engine) does the cam shaft spin?????
we check ,spark.

watch scotty,
posted vast times, now,

http://www.youtube.com/watch?v=064Ilsz8Fzg&NR=1&feature=fvwp


Nov 29, 2013 | 1998 Toyota Corolla

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Ford 2006 expidition xlt cranking but wont start


Remove a spark plug and see if its wet with gasoline....it could be flooded.

Feb 01, 2013 | 2006 Ford Expedition

1 Answer

Cause of gasoline flooding in the engine


Here are some causes.

-No Spark
-Bad fuel injector
-bad temp sensor
-faulty MAF sensor
-grounded injector control wire
-to much fuel pressure
-leaking fuel pressure regulator
-bad computer.
-worn out spark plugs
-bad coil, cap, rotor, or wires.

a year, make, model, and engine size will help!

Feb 14, 2012 | Cars & Trucks

1 Answer

My engine wont crank like as if the engine is flooded...how do i clean a flooded engine? it smells like gasoline on my spark plugs when i took them out...please help me...im out of ideas....ive checked...


If the engine truely is flooded, you need to let the vehical sit. The more you try to start the car, the more gas you are pumping into the engines. If you let the vehical sit, some gas will drain out. Hope this helps! Please rate 4 thumbs up!

Apr 18, 2011 | Acura Integra Cars & Trucks

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You need to check for spark. You probably do not have spark causing the engine to flood. Check your ignition parts and see what shape they are in. If you have not had a tune up in 50,000 miles you may want to start there.

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97 cb lancer wgn The car broke down and would not start. On inspection found that the plugs were wet witth fuel. I replaced them and the car started and ran but not very well. If the car is left over nite...


That is probably because of a too rich mixture on start. I don't think that cylinders are flooded overnight, that would be unusual.
To ensure you can remove spark plugs overnight, and put them back on start in the morning. If the problem is righ mixture, then the problem will restart as usually. If problem was flooding because of a leak (valve, butterfly), then after drying up the engine will start immediately.

Rich mixture can be caused by incorrect MAF or AIT sensors causing wrong choke settings, by wrong spark plugs cable order, distribution problems, valve problems, choke butterfly problem, or by a bad PCM. Sometimes scanning the car for OBD codes can tell you something on the problem

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2004 Mazda RX 8


Please try to jump start the car as the car left long will have drained battery , and get the battery checked .........


Good luck...

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