Automotive Q&A
Automotive Q&A Community
Ask one focused automotive question, show the evidence, and learn from answers that can be verified.
With the vent commanded closed, the outlet sealed and the system began to hold. Smoke then appeared at a short molded hose on top of the canister that...
Photograph the current level cold, clean the residue completely and inspect the module with a mirror or borescope before and after a pressure test. Wa...
The checklist stopped one calibration because rear thrust angle was out despite front toe being green. After alignment correction, the steering wheel ...
Use a small parameter set and record closed-loop status, RPM, load, MAF or MAP, STFT and LTFT by bank at hot idle, steady 2,500 rpm, light cruise and ...
Cleaning first made the difference. After a warm drive, a borescope showed a new wet line starting at the thermostat-housing seam and evaporating befo...