Why does my 95' Buick Riviera keep randomly dying in the middle of the road?

Asked by blueheelerz Sep 23, 2014 at 01:57 PM about the 1995 Buick Riviera Supercharged Coupe FWD

Question type: Maintenance & Repair

This morning I was driving down the street and I was braking to stop at a stoplight, and
the car died (RPM and speed went to zero). This has happened before and there isn't
really rhyme or reason for it. I thought it was the air conditioner, but this time when it
died, I didn't have the air conditioner on, just the radio and headlights. It tends to
happen when I am slowing down to turn or stop at a stoplight, it hasn't ever died when I
am going fast (at least not so far). I am a college student and I have a job, so this is
really worrying me. My dad replaced the mass flow air sensor, heads, and the ignition
switch, he also cleaned it really well. It has been happening more frequently (every few
weeks) and I really need to know what is wrong. Can anybody guess what the problem
is?

7 Answers

Also, I sat there for five minutes before it would start again, but the gear shift would still move, and if it is off, then the gear shift won't move from park. Headlights and radio also stayed on.

2,265

Start by having the cam and crank sensors checked. I too experienced the exact same problems with our 95 S/C Riv.

So how long ago did you replace those sensors? I honestly just want to buy myself some time until I can buy another cars, so if it doesn't quit on me for another 4-5 months then that would be perfect.

2,265

Its been 2-3 yrs. since I replaced those sensors. Please reminded they are an easy fix especially the cam sensor and the parts are not expensive . The crank sensor does require one removing the harmonic balancer. I would really hate for you to get rid of the Riviera.

1 people found this helpful.
385

My 95 Riviera also does this from time to time. Not as often as yours does but it still does. I have been wondering what could be causing this and how hard it would be and costly it would be to get it fixed. Thanks Alvin1966 for adding your suggestion about checking the cam and crank sensors checked. I will look into it and see if does the trick.

70

Crankshaft position sensor. I'd put money on it. I'm on Riviera # 3 is a 96. You do really need to bite the bullet on this one and get it fixed ASAP. While the car still has electrical power, once the ignition cuts out you are dead in the water. Try cruising on the interstate at 80MPH and having that happen ~ you get to use the power assist brakes ONCE and no downshifting to slow it down. Or in the middle of busy 4 way intersection at rush hour ~ people not paying attention and rear end you because you just shut down after taking off from a dead stop ~ then you get to push that heavy lady out of the way by yourself. This is the voice of experience reaching out to you. DO IT NOW.

1 people found this helpful.

Your Answer:

Riviera

Looking for a Used Riviera in your area?

CarGurus has 1 nationwide Riviera listings and the tools to find you a great deal.

Postal Code:

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
29 Great Deals out of 593 listings starting at $10,989
Used Buick LeSabre
1 listing
Used Buick Regal
4 Great Deals out of 28 listings starting at $6,995
Used Toyota 4Runner
20 Great Deals out of 517 listings starting at $6,825
Used Cadillac DeVille
5 listings starting at $3,900
Used Chevrolet Camaro
25 Great Deals out of 511 listings starting at $11,500
Used Chevrolet Monte Carlo
5 listings starting at $9,800
Used Land Rover Range Rover
16 Great Deals out of 384 listings starting at $19,950
Used Chevrolet Impala
11 Great Deals out of 136 listings starting at $3,990

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.