1990 Chevy Astro feul

1990 CHEVROLET ASTRO
20,000 MILES • 6 CYL • 2WD • AUTOMATIC
Avatar
BRADLEYSH
  • MEMBER
  • 1 POST
my van will idle but misses out and stalls as i put it in drive it acts as if it does not get fuel and runs but will not get over 25 mph if i put the gas pedal to floor it slowly picks up speed and will get over 25 mph but stiil runs rough I have replaced fuel pump plugs and wires rotor and cap all effort to solve problem any thoughts as what might be the next step
Feb 20, 2008 at 4:15 AM
Advertisement
Avatar
2CARPRO JACK
  • ✓Experienced Mechanic
  • 11,533 POSTS
Loosen the exhaust befoer the cat converters (manifold flanges)and drive it. Will be loud but it sounds like the cats are plugged, it will run ok even though it is loud if the cats are the problem
Feb 20, 2008 at 4:40 AM
🔧 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