Questions & Answers for: Cadillac DeVille how to change map light

...Map sensor has been replaced. No codes present and only Supension codes in History. I took one spark plug off at a time to see if it ideled different. Plug wire 4&6 when removed one at a time did not ...

Ad

change in fuel economy be caused by a small vacume leak or is just the O2 sensor has prematurally bit the dust due to its high mileage engine? Any help or suggestions would be greatly appreciated. You

Ad

...you describe is usually what happens when the O2 sensor malfunctions - Had the Oxygen (MAP) sensor changed, and it is running great. Even getting better gas mileage. - The fuel pump harness, tends

...map sensor fuel filter did a tune up changed the crank sensor both cleaned the throttle body and iac valve but car still stall out calmly can anyone point me in the right direction so i can quit ...

Question about 1998 DeVille

2 Answers

...for new plugs, a cleaned MAP sensor, air filter, and general important preventative maintenance like a trans service and oil change. Maybe needs an engine tune up and/or an oil change won't

Question about 1995 DeVille

1 Answer

...change as you apply vacuum, make sure there are no obstructions in the hose to the sensor. If the hose is clear, the MAP sensor is usually bad, but it doesn't rule out the following from causing ...

Not finding what you are looking for?

Ask a Question

Usually answered in minutes!

Popular Products

Manuals & User Guides

Loading...