How do you set timing mode on a 1994 cadillac 4.9 deville

SOURCE: 1994 Cadillac DeVille Concourse - Runs rough?

The "check engine" light will "light" when there is a malfunction in the engine management system. The fault code is then stored in the computer. The computer must be scanned to retrieve these stored faults to pinpoint the malfunctioning component. We recommend buying your own scanner and doing it yourself. With a pocket scanner you can check for fault codes to find out why the light came on in the first place. You can clear your cars trouble codes after you replace the malfunctioning sensors.

SOURCE: 1994 Cadillac DeVille wont start sometimes

Bad contacts in the ignition lock cylinder.

Ned C Cook

• 3433 Answers
• Posted on Jul 20, 2009

SOURCE: How to close the trunk of a Cadillac Deville 1994

I'm sure you have cked the fuses so take a look at the motor assembly at the trunk latch to see if you can dis connect it. Better yet, first tap the motor a few times and make sure it is tightly mounted. Loosen it and retighten the bolts holding it. Sometimes that will relieve and bind the mechanism may be in. Keep your fingrts clear of any mechanism. You shoul be able to hear any movement. good luck.

SOURCE: 1994 cadillac deville concours

On my car, which is the same as yours, it is located on the manifold top back left. Pictures in the book just show it on top.

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a have a cadillc deville concurs 1994 with 180000 km.
the transsmision not shifting gears it run only on first gear.
if there is a recondition fluid to fix the problem to be able to clean the piston switchs insde,
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