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Reduced power light comes on car will not rev over 2000 RPM's

Tiny
PHIL GUSTAFSON
  • MEMBER
  • 1999 ISUZU TROOPER
  • 3.5L
  • V6
  • 4WD
  • AUTOMATIC
  • 10,800 MILES
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.
Monday, October 3rd, 2016 AT 2:28 PM

1 Reply

Tiny
HMAC300
  • 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
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Monday, October 3rd, 2016 AT 3:20 PM

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