reduced power light comes on car will not rev over 2000 rpm's

1999 ISUZU TROOPER
10,800 MILES • 3.5L • V6 • 4WD • AUTOMATIC
Avatar
PHIL GUSTAFSON
  • MEMBER
  • 1 POST
Reduced power light comes will not rev over 2000 rpm's and all power from engine goes down. replaced ECM throttle body , TPS fuel rai.l short on diagnostics.
Oct 3, 2016 at 7:28 AM
Advertisement
Avatar
HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
scan for codes and check fuel pressure with a gauge auto parts rent it. here is an article to help.
https://www.2carpros.com/articles/how-to-check-fuel-system-pressure-and-regulator
Oct 3, 2016 at 8:20 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