anti knock sensor wiring

25

Asked by rickmclain1 Mar 22, 2008 at 12:53 AM about the 1990 Buick Regal Custom Coupe FWD

Question type: Maintenance & Repair

the wiring harness going to the knock sensor is missing,which is causing the cooling fans to not come on

3 Answers

84,375

Right, your problem here is either coolant temp switch, fan relay, or the fans themselves. Knock sensor is not the issue, I don't even believe the 1990 Buick has a knock sensor. Perhaps you are describing the coolant temp sensor wiring being missing?

5

Well im so happy to have run across you LOL I need to replace my coolant temp sensor, could you tell me where to find it on 94 buick regal gs 3.8? if you have a diag. of it that would be great but either way cant get no one else to do it so guess I do it myself

Your Answer:

Regal

Looking for a Used Regal in your area?

CarGurus has 37 nationwide Regal listings starting at $5,600.

Postal Code:

CarGurus Experts

  • #1
    James Sparrow
    Reputation
    760
  • #2
    dvigano
    Reputation
    630
  • #3
    Tom Harmon
    Reputation
    460
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Corvette
29 Great Deals out of 1,060 listings starting at $15,871
Used Toyota Camry
52 Great Deals out of 985 listings starting at $2,212
Used Chevrolet Camaro
16 Great Deals out of 307 listings starting at $10,500

Content submitted by Users is not endorsed by CarGurus, does not express the opinions of CarGurus, and should not be considered reviewed, screened, or approved by CarGurus. Please refer to CarGurus Terms of Use. Content will be removed if CarGurus becomes aware that it violates our policies.