2000 gmc safari acceleration problem

Asked by robotchicken Oct 22, 2017 at 10:47 PM about the 2000 GMC Safari

Question type: Maintenance & Repair

Hi guys
I have a 2000 gmc safari that won't accelerate
past 20mph and when you accelerate it shuts off. I
have change the fuel pump,  fuel tank sensor,  
camshaft sensor, throttle position sensor,  
manifold pressure sensor,  and rotor and cap. But
still having the same problem.  It starts fine and
idles fine it's just the acceleration when you press
the gas pedal  it just won't accelerate and shuts off

4 Answers
40,005

beatupchevy answered 7 years ago

you could have bought a code reader and fuel pressure gauge for the money you spent , scan for codes and get the definitions , have someone rev. the engine and see if a healthy blast of exhaust comes out the tail pipe , the catalytic may be clogged.

Mark helpful
45,825

Deathjam4 answered 7 years ago

have the spark plugs and wires ever been looked at? and these old vans had a special control unit in the ignition system that would blow out at the coil and cause running issue. i would recomend a scan first tho..

Mark helpful

Your Answer:

Related Questions

  • 2000 gmc safari acceleration problem 4 Answers

    Hi guys I have a 2000 gmc safari that won't accelerate past 20mph and when you accelerate it shuts off. I have change the fuel pump, fuel tank sensor, camshaft sensor, throttle position sensor, ...

    2000 GMC Safari

    -

    Maintenance & Repair

  • Misfire 2000 gmc safari 2 Answers

    I have a multiple miss fire on a 2000 gmc safari. I changed the cap and rotor with delco. Just changed plugs and wires ,and still does it. It starts but you have to keep your foot on the gas to k...

    2000 GMC Safari 3 Dr SLT AWD Passenger Van Extended

    -

    Maintenance & Repair

  • 94 GMC Safari Acceleration Issues 8 Answers

    Hi I need your help experts of Gmc's. I have a *94 gmc safari sl 4.3 v6 mini van. Only 71k + miles by the way ill sell it for 1,500 as is. It's having acceleration problems. Basically it all started...

    1994 GMC Safari

    -

    Maintenance & Repair

  • My 1997 gmc safari runs rough and chugs when first started, once it warms up it runs fine. What is the problem? 2 Answers

    My 1997 gmc safari when cold, runs very choppy and rough. Once it warms up, after a few miles, it runs great. What could be the problem?

    1997 GMC Safari 3 Dr SLX AWD Passenger Van Extended

    -

    Maintenance & Repair

  • Will 1997 gmc safari parts fit on a 2004 gmc safari 2 Answers

    Need to know what body parts will fit on a 2004 gmc safari.

    2004 GMC Safari

    -

    Maintenance & Repair

Safari

Looking for a Used Safari in your area?

CarGurus has thousands of nationwide listings and the tools to find you a great deal.

Postal Code:

Shortcuts

Search GMC Safari Questions

CarGurus Experts

  • #1
    Deathjam4
    Reputation
    400
  • #2
    Guru5B9SS
    Reputation
    250
  • #3
    T_S_T
    Reputation
    200
View All

Find great deals from top-rated dealers

Search

Related Models For Sale

Used Chevrolet Astro
3 listings
Used GMC Savana
17 listings starting at $19,900
Used GMC Safari Cargo
1 listing
Used GMC Savana Cargo
21 Great Deals out of 423 listings starting at $5,800

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.