Questions & Answers for: GMC Yukon how to change map light

...change the oil,charged the ac,new wires and plugs,new map censor my problem is after charging the ac it started to have problems with having the ac on and staying running and even when the ac is off ...

Need to replace map light bulb in 1997 gmc Yukon. How? most you just sqeeze plastic cover off and replace bulb. the covers just snap on, unless they are screwed on, just remove screws.

...Being that the fuel is rich, shows the fuel system is working to well. I'm having the same problem, changed ALL sensors, injectors, fuel regulator, swapped the rest and picked up a remaned computer. ...

...Map lights work but domes don't. I have changed the bulbs. Is the dome button at the headlight switch turned on? little button down and to the left of the headlight switch. dome light do not come on ...

How many o2 sensors does a 1997 gmc yukon have? I have been wasting a lot of gas lately. I have changed everything I know to improve my gas usage. I normal drive to apple valley, I live in LA which is

...map sensor or other sensors usually set off an obd ll  code look at air filter gauge its on duct that runs from air box to throttle body if it is in red change filter also check and or change ...

1994 yukon 5.7 tbi idles good an drives good but on hard acceleration stumbles changed fuel filter. pump complete tune up new tps. map sensor rebuilt tbi new injectors an knock sensor bad plug or wire

...off i think it might be the map sensor but his is very aggrivating that no one knows whats wrong with it unless the check engine light comes on again run the fault codes to check for faulty

...MAP DISC". How come? Ejecting and cleaning with soft cloth. It started intermittently and now is all the time. All you have to do to remove the disc and press the MENU button on the right side of the ...

...map sensors. I always check sensor wiring circuits, first. Did you use gage and check proper fuel pressure and see if fuel pressure will hold for a bit with everything off? Smell of crankcase oil ...