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Anonymous Posted on Feb 10, 2018

What could be the problem when my 1994 GMC Sierra Pickup truth 2500 Flooded

Was driving and all of the sudden it started to flood givin too much gas and got hot like if no oil and the needle for when it gets hot didn't even move to tell me wiz getting hot and didn't turn on anymore now u can't let foot off gas or it turn off!!!What part iam I needed to fix my truck

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John Moore

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  • Posted on Feb 11, 2018
John Moore
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If you still have a carburetor there is a needle and seat that controls the float and sometimes they stick in one position and will let to much gas into the engine and causing the spark plugs to foul and not fire.

5 Related Answers

Anonymous

  • 1118 Answers
  • Posted on Feb 14, 2009

SOURCE: Replace starter on 1992 GMC Sierra pickup truck

First thing unhook positive battery cable, unhook main cable on starter selanoid and small wire on selanoid (there may be 2 small wires) There may be a bracket on front of starter that has to be removed, and then the 2 main bolts that hold it to engine block and it should come out.

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Anonymous

  • 13 Answers
  • Posted on Jul 13, 2009

SOURCE: 1994 GMC Sierra 2500 won't start

definitely could be something smaller. Like a relay....even a filter.
Few things to try:
Just turn the key to on, not start and see if you listening to the fuel tank if you can hear the pump going. If not, its either the pump or the relay.
Most of these trucks have another switch that kicks in after the enigine is started and runs the pump so you may be able to spray starting fluid in it while cranking it and get it to start. Then the other switch may kick in and run it. that will let you know if its the relay or what. Let me know what you find. I just replaced a relay on a 93 and it was only $8.....worth a try. Also, there will be a fuel pump fuse, probably close to the relay, could be that!

Anonymous

  • 7353 Answers
  • Posted on Oct 02, 2009

SOURCE: flooding for a 1994 chevy 1500

thats too vague of a question. you will need a qualified shop to check it over and recommend proper repairs. one of the ECM sensors could be bad, tps or ect (throttle sensor or temp sensor)

rotoking

  • 21 Answers
  • Posted on Jul 20, 2010

SOURCE: Engine light code 44 1994 GMC Sierra Pickup HD 5.7l, 4wd.

look for a serious exhaust or intake leak. look for bad wires to the o2 sensor or map sensor. just for starters.

If you need further help, reach me via phone at https://www.6ya.com/expert/ayron_57e1b351b7242eef

sean32601

Troy Gorman

  • 508 Answers
  • Posted on Nov 21, 2010

SOURCE: My 2004 GMC Sierra HD

Do you have passenger side air bag turned off?

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Related Questions:

0helpful
2answers

Does the 1991 GMC Sierra 2500 have a starter relay ignition modual

NO VIN told so>?
C2500 or K2500, Sierra is trim.
a PICKUP truck>?
Not a Suburban right?

most cars made have starter relay so the super expensive ignition switch does not burn up ST contacts.
and cars GAS have ignition module, only location changes (if a Distributor it's there) if not Dizzy it's in the ECU or on some cars fire wall to COP coils.
1991 C2500 guess a Pickup is it?
4.3L engine, sorry not doing all 5 engines and diesel
shows distributor and ICM and 1 coil.
and no relay starter see schem.



try here>?
https://eautorepair.net/Marketing/Default.asp

4.3L


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0helpful
1answer

What should I check

Have you had any issues with your oil level raising? You could have an injector sticking open slightly letting the residual fuel pressure that is in the line bleed fuel into the engine after shutting the engine off.
0helpful
1answer

What should I check ?

Leaking fuel injector?
0helpful
1answer

What could be the problem on my 1994 GMC Sierra Pickup 2500 flooded

Lots of stuff could be wrong, did you do normal maintainence to the vehicle? Did it start running ok again? Do you have a check engine light on? Give something to work with.
0helpful
1answer

94 jimmy.. have replaced almost everything.. smells like gas inside..all gas lines replaced..was running alot better then couldn't get it started almost like it flooded..starter fine..replacedall fuel...

i have a 1994 gmc jimmy 4.3l cpi. i could not pass the emission test.hard to start, spuddered, and smell of gas was strong. long story short, i replaced my spider injectors, good to go. $278 brand new from auto zone.
0helpful
1answer

My truck will only start if I hold the gas to the floor, like its flooded, and it chugs, and blows black smoke out exhaust

first ,l want to know whether is caburettor type or injection,if carb check your carb float, injection you should get a car scanner read for fault code maybe air mass sensor, coolant temperature sensor or 02 sensor
0helpful
1answer

Engine light code 44 1994 GMC Sierra Pickup HD 5.7l, 4wd.

look for a serious exhaust or intake leak. look for bad wires to the o2 sensor or map sensor. just for starters.

If you need further help, reach me via phone at https://www.6ya.com/expert/ayron_57e1b351b7242eef

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