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2000 Chevrolet Silverado 1500 5.3L Poor Idle Quality, Surge, MIL Lamp on
Posted to GM Driveability on 2/17/2003 8 Replies

Customer complains of intermittent high surging idle when cold. MIL on and sometimes a very harsh trans. engagement and/or shift. Even when warm the truck has an uneven idle until short term fuel trim reaches about 50 - 60% and then levels out. Fuel pressure t...

8 Replies Received (View Replies)

  Related Documents & Media  2000 Chevrolet Silverado 1500

 
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car Vehicle Data

2000 Chevrolet Silverado 1500

VIN 1GCEK14T7Y
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, MIL Lamp On
OccursCold, Idle, Intermittently
Misc.Reg. Cab Long Box 4X4 Pick-Up

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0300Multiple Misfire Detected
P0507Idle Speed Control System Higher Than Expected
P1870Transmission Component Slipping Malfunction
Message Closed w/FIX

car Vehicle Data

2000 Chevrolet Silverado 1500

VIN 1GCEK14T7Y
Engine5.3 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / SEFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Surge, MIL Lamp On
OccursCold, Idle, Intermittently
Misc.Reg. Cab Long Box 4X4 Pick-Up

Trouble Codes

P0171Fuel System Too Lean (Bank 1)
P0174Fuel System Too Lean (Bank 2)
P0300Multiple Misfire Detected
P0507Idle Speed Control System Higher Than Expected
P1870Transmission Component Slipping Malfunction