On Call Diagnosis Mobile Mechanic LLC

On Call Diagnosis Mobile Mechanic LLC Mobile Automotive Diagnostics/ Programming / Electronics repair business in SAN LUIS OBISPO COUNTY .

E38 pcm known good bench test on a GMC sierra .
07/21/2026

E38 pcm known good bench test on a GMC sierra .

07/17/2026
07/17/2026

$5.99 tune up kit

07/10/2026

Jeep tcm p0605

07/08/2026

Jeep 3.8 Rod knock

Another eBay part causing customers thousands of dollars . Can you spot the clone of an oem injector ? P0172 fixed by i...
06/23/2026

Another eBay part causing customers thousands of dollars . Can you spot the clone of an oem injector ? P0172 fixed by installing the original injectors .

06/05/2026

Vw CAN network is driving car insane

06/02/2026

Sand mode in a jeep

05/31/2026

Bench testing an engine computer

05/19/2026

This was a fun one .

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Morro Bay, CA

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