
1995 Chevrolet K1500 Cheyenne 5.7L Backfire
Cutomer brought truck in complaining that it was at another shop and had it worked on. They replaced all of the mentioned parts except the O2. we replaced the O2. It has backfired 3 times blowing out the muffler from the previous shop. O2 always indicates ...
FIX posted 5/13/2019
![]()
iATN Members:
Login to view full TechHelp request Auto Repair Pros: Join iATN to read this TechHelp request Vehicle Owners: Find a nearby iATN member to repair your vehicle (View Replies)29 Replies Received(Hide Replies)29 Replies Received
|
Message Closed w/FIX
|
VIN | 1GCEK14K1S |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / TBI |
Emissions | Not OBD-II Compliant |
Symptoms | Backfire |
Occurs | Under Load |
Trouble Codes
44 | lean exaust |
Message Closed w/FIX
Vehicle Data
1995 Chevrolet K1500 Cheyenne
VIN | 1GCEK14K1S |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection / TBI |
Emissions | Not OBD-II Compliant |
Symptoms | Backfire |
Occurs | Under Load |
Trouble Codes
44 | lean exaust |