At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
This generic "U" trouble code applies to all car makers and indicates
a problem between the PCM and the body control module. This is likely
the result of a problem in the data link between the two modules.
Hello smileynv: My name is Roger and I will answer for you.The 1988 Pontiac Firebird had a 2.8 v-6 engine. The timing set at 10 degrees in drive. The 1989 pontiac Firebird has both the 2.8 and a 3.8 engine.The 3.8 engine a DIS (direct ignition system) Had no distributor. The timing was preset and controlled by the computer system. There was no way to adjust the timing. Please rate the answer. This way I know it was useful. Should you need further help please just ask. Thank You for using Fix Ya. Roger
Check to make sure the radiator fan is coming on watch it for ten minute as it runs it should come on if it doesn't replace the fan relay or the fan coolant temp senson located on engine block upper area of engine.
×