answersLogoWhite

0

bad or misreading MAP or MAF sensors, bad ECT sensor, bad TPS sensor, stuck open fuel injector, or problem with fuel system, faulty parameters set in ECU or bad ECU.

User Avatar

Wiki User

14y ago

What else can I help you with?

Related Questions

What causes the inside of a tailpipe to become black?

mixture is too rich, is this carb. or injection? Have it checked. Some of this discoloration is normal - caused by carbon monoxide.


Can you adjust airfuel mixture on a 350 Throttle body motor if so please explain.My problem is it runs to rich or its getting to much fuel.I'm not sure on what i should do?

Yes and no.. How bad do you really want to change it? Most vehicles with this TBI setup are computer controlled. To change the mixture you will need to LIE to the computer. This means altering the info from sensors such as the o2 sensor. You can do nothing with the TBI unit itself to change the mixture.


What causes black smoke coming out of a car?

The most probable cause is combustion of a rich mixture of fuel.


What is a sentence for rich?

A millionaire is a rich person. A garden should be planted in rich soil.


What causes high CO readings in auto emissions test results?

High CO is a rich air/fuel mixture. Nothing else.


What causes a car to make Black Smoke?

to much fuel. gm jim Fuel to air mixture too rich or choke stuck on.


What causes a catalytic converter to turn red on Nissan exterra?

It is partially clogged, cylinder miss, or the fuel/air mixture is too rich.


What are the parts affected or need to be replace by rich mixture which causes black deposit on tips and insulator of spark plug after a kilometer drive?

None just brush them of and get the mixture right you wont have to replace any thing.


What causes the air fuel mixture to become too rich?

bad or misreading MAP or MAF sensors, bad ECT sensor, bad TPS sensor, stuck open fuel injector, or problem with fuel system, faulty parameters set in ECU or bad ECU.


What is lean and rich mixture?

saDS


What causes Egypt to have rich farmland?

What causes rich farmland in Egypt is when the Nile floods leave rich soil for crops.


Damage caused by bad catalytic converter on Lincoln ls 2002?

Usually when a Catalic Converter becomes unusable, it is usually caused by a enriched fuel system. The rich fuel mixture causes the internal catalyst to become they usually generally melted down inside. This excessive heat is built up when the engine is running in a "too rich fuel mixture". After the converter has been replaced, the automobile should be taken to a repair facility, and have them connect their electronic control monitoring equipment to your on board computer, so the reason for the enriched fuel mixture can be determined and repaired.