1995 Riviera over revs past 3,000 RPMs.

Asked by dodgedavis Apr 08, 2016 at 06:38 PM about the 1995 Buick Riviera Supercharged Coupe FWD

Question type: Maintenance & Repair

My 1995 Buick supercharged Riviera makes this over rev sound when I accelerate past 3,000 RPM. It dose not accelerate any more and I have to go back down below 3,000 RPM and apply the gas gradually. It mostly happens when I try to get on the freeway or when I punch it. Could it be that replacing the plugs and plug wires will fix this problem? I have heard that the 3.8 Supercharged V6 in the Riviera puts out a lot of engine heat and the plug wires need to be replaced from time to time. I just found this website and hope someone here knows about the GM 3.8 supercharged motor.

2 Answers
2,265

Alvin answered 8 years ago

Welcome to a very informative auto board on Riviera's. What you have described appears to be a problem with the vehicle's ECM..(engine computer) which causes the transmission not to engage into high gear and appears the trans is slipping. Good Luck and again welcome aboard.

2 people found this helpful.
Mark helpful

GuruC3XT9 answered 5 years ago

i am replacing my computer but it appears that the techies are having a hard time programmin it....any ideas??

Mark helpful

Your Answer:

Related Questions

  • 1995 Riviera over revs past 3,000 RPMs. 2 Answers

    My 1995 Buick supercharged Riviera makes this over rev sound when I accelerate past 3,000 RPM. It dose not accelerate any more and I have to go back down below 3,000 RPM and apply the gas gradually. I...

    1995 Buick Riviera Supercharged Coupe FWD

    -

    Maintenance & Repair

  • 1995 Riviera.. 4 Answers

    1995 Riviera..Turn signal not working every time I replace the fuse it blows out soon as I tried to put it in

    1995 Buick Riviera

    -

    Maintenance & Repair

  • 1995 Riviera Supercharged 2 Answers

    I have a 95 Riviera supercharged that has eletrical issues in the drivers side door panel. First off the interior lights in the panel dont work (around the door handle and above the unlock/lock switch...

    1995 Buick Riviera Supercharged Coupe FWD

    -

    Maintenance & Repair

  • will a 1995 Buick Riviera rack and pinion steering fit a 1989 Buick Riviera? 2 Answers

    I have a 1989 Buick Riviera with a shot rack and pinion steering. My friend has a 1995 Buick Riviera that he is going to junk. Will the rack and pinion steering from a 1995 fit a 1989

    Buick Riviera

    -

    Maintenance & Repair

  • 1995 buick riviera missing 3 Answers

    i have a 1995 buick riviera it has a very rapit miss that the whole car shakes with a lost of power an how i smell gas it stated a little than got to where i cant drive it. i did not do any to the i...

    1995 Buick Riviera

    -

    Maintenance & Repair

Shortcuts

Search Buick Riviera Questions

CarGurus Experts

  • #1
    Alvin Stokes
    Reputation
    1,910
  • #2
    Chris Kelley
    Reputation
    930
  • #3
    Jason Gee
    Reputation
    580
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Corvette
20 Great Deals out of 750 listings starting at $1,850
Used Buick Regal
5 Great Deals out of 22 listings starting at $6,995
Used Ford Mustang
33 Great Deals out of 1,565 listings starting at $5,977
Used Mercedes-Benz SL-Class
6 Great Deals out of 107 listings starting at $13,888
Used Chevrolet Camaro
16 Great Deals out of 462 listings starting at $11,749
Used Chevrolet Monte Carlo
5 listings starting at $9,800

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.