1996 GMC K2500 Sierra SL 5.7L Tcc
At 50-55 mph only in 3rd or 4th gear tcc solenoids are cycling on and off. This is cuasing a rpm "surge". Unhooked the egr and evap sol with no change. New tps installed. All input and output speeds steady on graphing scanner. It appears that the ecm is turnin...
Summary posted 3/16/2011
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 15 Replies Received (View Replies)15 Replies Received (Hide Replies)Related Documents & MediaRelated Documents & Media |
Message Closed w/Summary
Vehicle Data1996 GMC K2500 Sierra SL
|
Message Closed w/Summary
Vehicle Data
1996 GMC K2500 Sierra SL
VIN | 1GTGK29R9T |
Engine | 5.7 L / 8 cyl / GAS |
Trans | 4-speed Automatic (Electronic) |
Delivery | Fuel Injection |
Affected | TCC |
Conditions | Cycles On/Off |
Misc. | 4L80e |