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Daewoo Lanos problems starting when cold. Fuel Spark Compression seem fine. Once it starts it runs perfect When its cool it just turns over and will backfire out of the throttle body.?
Owenwhish86
I have the same problem with no codes I'm going towards the ECT sensor ..My plugs are wet gas fouled
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∙ 15y ago
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My 2002 highlander has problems starting or seems very slow idle?
Check the throttle position sensor (TPS)
When starting mini baja heat bike throttle is stuck on but the throttle isn't being pushed?
pull apart the carborator and clean it of dirt and debris pull apart the carborator and clean it of dirt and debris
What would cause a 1995 Camry to not start if it cranks over fine has spark and timing belt is good?
3 components of combustion are spark, fuel and compression. You think you eliminated 2 of them, leaving fuel. Spray starting fluid into the throttle body, then crank it and see if it starts temporarily. If so lack of fuel is right. Check the cold start fuel injector. I have a '91 with same problem. Removed the cold start fuel injector, which was VERY gummed up, sprayed it off with throttle body cleaner, re-installed it, engine started perfectly. You can find this on about the middle of the throttle body housing. It will have a small fuel rail and electrical connector.
When I went to start my 94 town car it started popping up through the throttle body and making a knocking noise which does not change with the RPMs and stops sometimes but is a steady miss?
You may have dropped a valve. Run a compression check and if you get 0 compression on one or more cylinders, you need to at least pull the heads, then you can see what else needs to be done.
Where is the throttle position sensor on a ford e250 van?
TPS is always located on the throttle body. Even on vehicles equipped with rheostat throttles.
What causes polaris 250 2 cycle to backfire when starting or running?
I, too, would like to know the answer! I have a 1993 Polaris Trail Boss ATV with the 250 cc engine... it tends to backfire when letting off the throttle.
Why does your 2000 neon backfire from the intake?
idol air throttle sensor
350 tbi backfire through throttle body 1990 suburban?
Adjust your timing
Why does your bike backfire after rolling off the throttle especially in the higher revs?
The timing is off.
My 2002 highlander has problems starting or seems very slow idle?
Check the throttle position sensor (TPS)
Where is the iac valve on a 1994 Saturn sl1?
It's inside the throttle body. Follow the air intake from the air filter back to the part that sits on top of the intake manifold... that's the throttle body. HOWEVER... Most often, idle problems are not caused by the throttle body. Run a diagnostic scan and possibly a compression test to see what's going on. You'll most likely have other problems.
Should a 1990 Grand Am backfire through the throttle body?
No, It sounds like your timing is off or your firing order is wrong.
1998 5.7 Chevrolet misfire rough idle?
START WITH THE BASIC THREE STEPS... FUEL, FIRE , COMPRESSION.. CHECK THE FUEL FILTER, THEN THE THROTTLE BODY MAY NEED TO BE CLEANED...THAT IS TYPICAL PROBLEMS WITH THEM
Why does the engine choke at full throttle?
The motor chokes at full throttle because either the exhaust valves are bad and cause the motor to loose compression at full throttle or the carb has an air leak.
How do you do a compression test on a car engine?
Remove all spark plugs.Insert compression gauge in cylinder #1Hold throttle open and crank for 5 seconds.Record reading.Repeat on all cylinders.Remove all spark plugs.Insert compression gauge in cylinder #1Hold throttle open and crank for 5 seconds.Record reading.Repeat on all cylinders.
Your 02 trailblazer is starting to sputter?
take off throttle body and clean it with throttle body cleaner.
Can the electronic throttle stop your town and country van from starting?
Yes, if the throttle plate is stuck closed.
