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Lose of power, hesitates, RPM's stumble @ 1900

Tiny
RODE
  • MEMBER
  • 1994 GMC SONOMA
  • 22,000 MILES
1994 GMC Sonoma SLE 4x4, 4.3/Weng. Begins to shift eradicate, can't handle loads or hills, FRAZZLED, please help

Fuel pump can't be no more than 2yr. Old same with filter, and distributor. Have replaced plugs, egr valve, map sensor, TPS, IAC. Got any suggestions?
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Friday, March 2nd, 2012 AT 5:29 PM

2 Replies

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Do you have a check engine light?

Check fuel pressure with a gauge if its within specs
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Friday, March 2nd, 2012 AT 5:34 PM
Tiny
RODE
  • MEMBER
  • 2 POSTS
Yes I have a ck eng. Light, but it isn't on or flashing. It went went off when I started replacing the egr valve, IAC, TPS. Thanks for the tip, I will ck the fuel pressure and get back to you
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Friday, March 2nd, 2012 AT 5:42 PM

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