|Prev||Professional Automotive Repair Technical Discussions for April 21, 2012
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Open Help Requests for GM
|1996 Chevrolet C1500 4.3L Misfire
this truck drives good during open loop, but on closed loop it starts backfiring and smoking(black smoke) out the tail pipe.The short term fuel trim on bank one will go +48 and on bank two goes to -30. I checked o2 sensors, map sensor, coolant temp sensor and ...
|2001 Chevrolet Silverado 1500 4.3L No Start, MIL Lamp on VIN: 1GCEC14W01
Customer reported that Engine died suddenly with no warning while returning from a fishing trip. Checked coil, ignition module, crank sensor, checked cap and rotor, distributor not turning. Gear on old distributor was sheared down. Replaced distributor but wi... Trouble codes: P0341 (Camshaft Position), P0128 (Coolant Sensor), P1345 (Ignition Misfire)
|2007 Chevrolet Tahoe LTZ 5.3L traction control VIN: 1GNFC13047
the engine was replaced about a month a go. after the customer took his truck he was mentioning about the traction service light being on. it will come on after driving in atleast a minute on the road. i looked up info on regards to this problem and something ...
|1956 Pontiac Star Chief 5.2L axle seal VIN: K856H68530
I need to replace the leaking axle seals on this old Pontiac. After removing the axles, I don't see where the seal is. The Pontiac service manual says to just remove the seal from the bearing by prying it out with an offset screwdriver, but the seal is not the...
Fixes & Summaries for GM