I have a 1986 Vette, all of a sudden it revs very high and won't go down any. What can the problem be?

Asked by kf6qoi Nov 04, 2016 at 09:46 AM about the 1986 Chevrolet Corvette Coupe RWD

Question type: Maintenance & Repair

My 1986 Vette is having a problem all of a sudden when I start it it runs really.high, 2400 rpms. And it doesn't go down.  The only thing I have done is spray some WD40 on the accelerator cable.  

1 Answer

50,715

Have the sensors checked. Something is out of whack and the computer is getting a wrong message. Look very closely and see if you can find any lose wires or hoses. Did you spray the WD-40 after it raced or before?

Your Answer:

CarGurus Experts

  • #1
    John Carson
    Reputation
    5,210
  • #2
    Vincent Parker
    Reputation
    4,730
  • #3
    dandyoun
    Reputation
    1,400
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Camaro
14 Great Deals out of 468 listings starting at $10,995
Used Ford Mustang
41 Great Deals out of 1,643 listings starting at $7,999
Used Dodge Charger
26 Great Deals out of 904 listings starting at $5,995
Used Porsche 911
17 Great Deals out of 224 listings starting at $22,980
Used BMW M3
6 Great Deals out of 71 listings starting at $14,995
Used Ford F-150
325 Great Deals out of 13,693 listings starting at $3,800
Used Toyota Supra
48 listings starting at $55,995
Used BMW 3 Series
67 Great Deals out of 1,211 listings starting at $2,500

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.