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2000 GMC Jimmy Diamond Edition 4.3L Poor Idle Quality, Hesitation, Stall, MIL Lamp on
Posted to GM Driveability on 4/6/2008 17 Replies

Looks like my time to get headaches! This Jimmy came in with a loss of power and stalling problem. It had 56 psi and no volume from the fuel pump when running; no brainer replace pump and filter and send it on its way right, WRONG.

Took it out to test drive ...

17 Replies Received (View Replies)

  Related Documents & Media  2000 GMC Jimmy Diamond Edition

 
Message Closed w/FIX

car Vehicle Data

2000 GMC Jimmy Diamond Edition

VIN 1GKDT13W7Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Stall, MIL Lamp On
OccursIntermittently

Trouble Codes

P1122TP Sensor Signal Higher Than Expected
Message Closed w/FIX

car Vehicle Data

2000 GMC Jimmy Diamond Edition

VIN 1GKDT13W7Y
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Stall, MIL Lamp On
OccursIntermittently

Trouble Codes

P1122TP Sensor Signal Higher Than Expected