Rick's Free Auto Repair Advice

Posts Tagged: harsh shift

Harsh shift, rough idle, GM service bulletin #PIP5446A

GM service bulletin #PIP5446A and harsh shift GM has issued a service bulletin #PIP5446A to address a harsh shift, rough idle and sputter and the following trouble codes P0101 P0171 P0172 P0174 P0175 on the vehicles listed below. The harsh shift is happening on the 1-2 and 2-3 shift points. GM has determined that excessive flashing in the air filter housing near the MAF sensor is causing air disturbance that provides false MAF readings to the ECM. Fix for harsh shift GM advises inspecting for excessive flashing near the MAF … Read More

Harsh shift, late shift, no shift

Fix harsh shift, late shift or no shift on Buick, Chevrolet and GMC If you own one of the following vehicle and experience harsh shifting, late shifting, no shifting you may have a worn or dirty Transmission Electro-Hydraulic Control Module. Debris in the transmission can contaminate unit and deteriorate switches and solenoids causing a harsh shifting, late shifting, no shiftingcondition. Dorman Products now offers a completely rebuilt unit that they program to your exact VIN, so you don’t need dealer programming. It’s plug and play and includes all gaskets.   … Read More

Harsh shifting, late shifting, no shifting

 Harsh shifting, late shifting, no shifting Buick, Chevrolet, GMC, Pontiac, Saturn If you own one of the following vehicle and experience Harsh shifting, late shifting, no shifting you may have a worn or dirty Transmission Electro-Hydraulic Control Module. Debris in the transmission can contaminate unit and deteriorate switches and solenoids causing a Harsh shifting, late shifting, no shifting condition. Dorman Products now offers a completely rebuilt unit that they program to your exact VIN, so you don’t need dealer programming. It’s plug and play and includes all gaskets.       … Read More

Harsh shift P0717

Fix Harsh shift P0717 Harsh shift on Saab 9-7x, Buick Rainier, Chevrolet Trailblazer, Avalanche, Colorado, Silverado, Suburban, Tahoe, GMC Envoy, Canyon, Sierra, Yukon, Yukon XL, Hummer, vehicles, P0717 GM has issued a technical service bulletin (TSB) PIP4051B for the following vehicles with these transmissions; 4L60E, 4L65E, 4L70E 2006-08 Saab 9-7x 2006-07 Buick Rainier 2007-08 Chevrolet Trailblazer, Avalanche, Colorado, Silverado, Suburban, Tahoe 2006-08 GMC Envoy 2007-08 GMC Canyon, Sierra, Yukon, Yukon XL 2007-08 Hummer The problem shows up as a harsh shift and trouble code P0717. Before performing any major repairs, … Read More


Custom Wordpress Website created by Wizzy Wig Web Design, Minneapolis MN