1990 Cadillac Deville "hummer problems lights flashing h2" Questions

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...flashing that the infamous "chip" in the key becomes a nightmare to many. Gradually the car begins not cranking anymore or if it cranks it would start and die in a second. Randomly it will do this ...

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Question about Cadillac DeVille

1 Answer

...flashing that the infamous "chip" in the key becomes a nightmare to many. Gradually the car begins not cranking anymore or if it cranks it would start and die in a second. Randomly it will do this ...

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Question about Cadillac DeVille

1 Answer

...flashing that the infamous "chip" in the key becomes a nightmare to many. Gradually the car begins not cranking anymore or if it cranks it would start and die in a second. Randomly it will do this ...

...flashing that the infamous "chip" in the key becomes a nightmare to many. Gradually the car begins not cranking anymore or if it cranks it would start and die in a second. Randomly it will do this ...

Question about Cadillac DeVille

1 Answer

...flashing that the infamous "chip" in the key becomes a nightmare to many. Gradually the car begins not cranking anymore or if it cranks it would start and die in a second. Randomly it will do this ...

...H2 engine light flashes but it does not record a trouble code. This happens under acceleration and when lifting up on the accelerator the light stops flashing. Engine sputters and feels like it is ...

my check engine light is blicking and i cant go over 20 mph but the engine will get to 3000 rpm sounds like a skip if the light flashes. your vehicle goes into a limp mode if it detects a problem to ...

Question about Cadillac DeVille

2 Answers

my H2 AC light just flashes and then goes out. If the AC light does not stay on after you push the button and the air does not get cold coming out of the vents the system has a leak and has been ...

...lights flash like a Christmas tree, the RPM's race by themself, the door locks lock and unlock by themselves. Not all the time but it does happen. Why? Double check your ground connections and the ...

Question about Cadillac DeVille

3 Answers

...problems. If you need anything, let me know. I am here to help. Stop by local parts store like Autozone, Advance, etc.. and have them do a FREE OBII scan. (fault scan) It'll tell you what triggered ...

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