Artificially Generated Customer Service
As easy as it is to TALK about customer service, actually offering it is NOT automatic.
Engine Bay Covers: Cosmetic or Comedic?
Each year, it seems engine bay covers get bigger and more difficult to remove.
GM Diagnostic Tip on Misfires, Noises and DTCs
Determine which description best matches the vehicle you are working on, and perform the suggestions as necessary.
Ignition Coil Output
To see inductance inside the primary windings, use an amp probe placed around the positive wire for the ignition coil.
HV/EV Battery Pack Replacements
It is difficult to say when a battery pack will need to be replaced.
Compressor Oil for R1234yf
Working on R-1234yf systems is not that different from the R-134a variety.
Fuel Pumps and Cranking
Diagnosing the problem comes down to understanding what causes a loss of fuel pressure.
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Each issue includes technical content from Underhood Service and other ShopOwner channels.
