@150K, there is a Strong chance that you have low oil pressure. As such, there is a electronic oil pressure sending unit on the lower front right side of the block. Unplug it for a few seconds. If your check engine light goes away, theres your problem. I personally would hook up a $17 manual oil pressure guage just to be safe. As for the cruise controll problem, this is a common problem. just outside of the transmission, there is an electrical attachment to a vehicle speed sensor. Check both the wires leading into it and the connctions at the sensor itself. Replace at your descretion. As for the o2 sensor, it is possible, but not likely. o2 sensors will rarely set of a trouble code on an EFI motor unless you have a cylinder not firing.
The most common cause for a cruise control that stops working is that the electrical components or switches have stopped working. Sometimes taking it apart and cleaning the contacts will fix the problem.?æ
Change the cruise control switch.
Yes, it can cause the cruise to surge.
where is the ignition control module located on mercury marquis
check fuses then refer to the speed control sensor which is on the throttle body closest to the air intake hose that controls the engine idle and speed control. Good luck.
where is the heater control valve
The wiper control module on a 1998 Mercury Grand Marquis can be found behind the instrument panel. It is close to the steering column, on the right side.
i have a 2002 grand marquis and when i driving on the highway at speed of 60 to 70 the light of traction control star to flash way is the problem
Take it to the mechanic.
Check your fuses and wiring to the control first.
behind you glove box
check your air idle control valve
You can view the 1997 Mercury Grand Marquis owners manual online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides ( starting on page 90 , the owner guide has pictures and instructions for the functions the turn signal lever does , explains the cruise control buttons etcetera )
where the starter located on a 1997 grand marquis
There isn't one. The 1995 Grand Marquis uses a lighting control prossessor. They are very expensive to replace. The part cost me $325.00.
You may have a short in your cruise control switch.
Mercury Grand Marquis was created in 1983.
There is a switch in the glove box to turn it off.
I have a 1998 Jeep Grand Cherokee Laredo 4x4 with the 5.2 v8. The cruise control fuse for mine was located in the steering column. Its an in-line fuse.
location of heater control valve on 2005 mercury marguis ?
on our 2001 there is a cruise control button on dash push it then use controls rite side of steering wheel.
remove radio from a grand marquis 2003
get it fixed