2020 Editions Archives - Page 6 of 10 - UnderhoodService
Pulling Codes: Multiple Misfire Personalities

The vehicle appeared to run fairly well at idle, but when taken for a test drive, did not perform well. We crack the code.

Traction And Stability Lights On With Code C0131

Technicians are advised to remove BPMV assembly and inspect the brake pressure sensor assembly.

Honda Timing Belt Tips

There are some things to keep in mind as you tackle these jobs.

Toyota Tech Tip: Odors In The A/C System

Toyota vehicles may exhibit odors naturally occurring from the HVAC system and/or related environmental factors.

Killing Covid-19 With Reflashing

The new software enables the climate control system to heat the interior beyond 133 degrees F for 15 minutes.

Engine Leak Diagnosis On BMW Turbo V8 Engines

Use a borescope to identify if the source of the leak is from under the turbochargers.

Active Management Of Oil Pressure

Things have changed with the introduction of multi-weight oils and changes in the design of the oil pump.

Lane Departure Warning Intermittently Does Not Alert

Some customers may comment that the lane departure warning intermittently does not alert in some cases while driving.

ABC Suspension Rocking When Stationary

Perform new SCN coding of ABC control unit, then calibration of plunger travel sensors and load calibration.

ABS Fault Code 02757 Diagnosis Tip

Models: 2011-2014 Jetta, Jetta Sportwagen, Golf/GTI, Tiguan, Eos, 2012-2014 Beetle, Passat.

Most Common Causes of Intermittent Misfire Codes

Misfires that turn on the check engine light and log a cylinder-specific fault code are the easiest to diagnose.

Automotive/Medical Industry Partnerships Nothing New

These improvements to the iron lung machine were small but impactful.