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1992 Chevrolet K1500 Suburban 5.7L Poor Idle Quality, Stall
Posted to GM Driveability on 10/4/2012 13 Replies

Vehicle came in customer's complaint is vehicle idles very low and almost stalling when sudden and hard braking. My technician is able to duplicate symptom, when engine is hot idles drop to almost 0 and wants to stall when hard on brakes (abs light comes on) a...

13 Replies Received (View Replies)

  Related Documents & Media  1992 Chevrolet K1500 Suburban

 
Message Closed w/FIX

car Vehicle Data

1992 Chevrolet K1500 Suburban

VIN 1GNFK16K1N
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / TBI
SymptomsPoor Idle Quality, Stall
OccursHot, on Decel, Idle, Intermittently

Trouble Codes

33Map sensor voltage high
Message Closed w/FIX

car Vehicle Data

1992 Chevrolet K1500 Suburban

VIN 1GNFK16K1N
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic
DeliveryFuel Injection / TBI
SymptomsPoor Idle Quality, Stall
OccursHot, on Decel, Idle, Intermittently

Trouble Codes

33Map sensor voltage high