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1999 Chevrolet Tahoe LS 5.7L Poor Idle Quality, Hesitation, Misfire, MIL Lamp on
Posted to GM Driveability on 9/23/2016 29 Replies

In the past 2 years I have had tune this thing up (plugs, wires, cap, rotor and wires A/C Delco), Replaced pcv valve. replaced fuel filter. Came back a few months later. Misfiring again replaced PCV valve, fuel injectors (spider type) and crankshaft position s...

29 Replies Received (View Replies)

  Related Documents & Media  1999 Chevrolet Tahoe LS

 
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Tahoe LS

VIN 1GNEK13R1X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursCold, Hot, Under Load, Cruise, Idle

Trouble Codes

P0300Multiple Misfire Detected
Message Closed w/FIX

car Vehicle Data

1999 Chevrolet Tahoe LS

VIN 1GNEK13R1X
Engine5.7 L / 8 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFuel Injection / MFI
EmissionsOBD-II Compliant
SymptomsPoor Idle Quality, Hesitation, Misfire, MIL Lamp On
OccursCold, Hot, Under Load, Cruise, Idle

Trouble Codes

P0300Multiple Misfire Detected