1984 Chevy Cavalier Bogs down

1984 CHEVROLET CAVALIER
Avatar
FRANK BLANK
  • MEMBER
  • 1 POST
Engine Performance problem
1984 Chevy Cavalier 4 cyl Two Wheel Drive Automatic 150 k miles

My 84 Cavalier Convertable 2.0 4cyl engine, starts up
fine , but when I press the gas pedal down it bogs , spark plugs are sooty, could this be the map sensor or throttle body injector problem Please help Thanks
Sep 22, 2008 at 1:40 PM
Advertisement
Avatar
BLACKOP555
  • ✓Experienced Mechanic
  • 10,386 POSTS
tbi not carburated?

i would be checking the tps also disconnect the map sensor wiring harness. not the vaccum line. just the harness.

check tps voltage closed throttle then 1/4 throttle half and wide.
Sep 22, 2008 at 3:07 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.

Ask a new question

Frequently Asked Problems for This Vehicle