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1995 GMC Jimmy SL 4.3L Poor Idle Quality, Hesitation, MIL Lamp on
Posted to GM Driveability on 6/5/2001 31 Replies

Attention all GM techs,

I need some help with this Jimmy. After replacing the fuel pressure regulator and lines (looked like regulator was leaking fuel). The vehicle ran just fine so I thought it was fixed. Now it is back with code p1406 (EGR pintle position ...

31 Replies Received (View Replies)

  Related Documents & Media  1995 GMC Jimmy SL

 
Message Closed w/FIX

car Vehicle Data

1995 GMC Jimmy SL

VIN 1GKDT13W8S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MULTIPORT INJECTION
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, MIL Lamp On
OccursAlways

Trouble Codes

P1406EGR Valve Pintle Position Circuit Malfunction
Message Closed w/FIX

car Vehicle Data

1995 GMC Jimmy SL

VIN 1GKDT13W8S
Engine4.3 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / MULTIPORT INJECTION
EmissionsNot OBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, MIL Lamp On
OccursAlways

Trouble Codes

P1406EGR Valve Pintle Position Circuit Malfunction