AutoDiag

Videos & auto news

Hand-picked channels run by working mechanics and technicians. New uploads are added automatically.

Diagnostics

2 CRAZY Ford Trucks?! ('16 F150 V8: Almost STALLS? & '05 F650 ROLLBACK Diesel V8 Start-STALL-SMOKE!)

Pine Hollow Auto Diagnostics · 16 Sept 2026

Diagnostics

(Pt 1) EV STUMPS the Dealer?! ('24 Cadillac Lyriq EV: 12V Battery goes DEAD; Car is IMMOBILIZED?)

Pine Hollow Auto Diagnostics · 16 Sept 2026

Diagnostics

(Pt 2) EV STUMPS the Dealer?! ('24 Cadillac Lyriq EV: 12V Battery goes DEAD; Car is IMMOBILIZED?)

Pine Hollow Auto Diagnostics · 16 Sept 2026

DIY repair

(Pt 3) EV STUMPS the Dealer?! ('24 Cadillac Lyriq EV: 12V Battery goes DEAD; Car is UNFIXABLE?)

Pine Hollow Auto Diagnostics · 16 Sept 2026

Diagnostics

Shop Swapped Engine...Now Crank NO-START?? ('13 Honda Fit)

Pine Hollow Auto Diagnostics · 16 Sept 2026

Diagnostics

(Pt 1) Ford Crazy RATTLE...4x4 MALFUNCTION? ('18 F150 EcoBoost)

Pine Hollow Auto Diagnostics · 16 Sept 2026

Diagnostics

(Pt 2) Ford Crazy RATTLE...4x4 MALFUNCTION: Solved! ('18 F150 EcoBoost)

Pine Hollow Auto Diagnostics · 16 Sept 2026

DIY repair

HELP! Can’t Find The Problem! Buick 3.6 Running HOT!

Rainman Ray's Repairs · 16 Sept 2026

DIY repair

Clogged Radiator or Head Gasket? $300 Gamble! Cut it OPEN! Buck 3.6 Overheat

Rainman Ray's Repairs · 16 Sept 2026

DIY repair

1989 GMC Jimmy - You Won't Believe The Condition

Rainman Ray's Repairs · 16 Sept 2026

Auto news

Pressure Tester Reveals ALL! Chevy Cruze 1.4 | Another SUMMER OVERHEAT!

Rainman Ray's Repairs · 16 Sept 2026

DIY repair

How to STOP your Engine from Smoking (How to Replace Valve Seals)

ChrisFix · 16 Sept 2026

Diagnostics

2020 Jeep Cherokee - No Com with Active Grill Shutter (U11E9)

ScannerDanner · 16 Sept 2026

Diagnostics

2015 Infiniti QX50 - Unified Meter Failure (Plus Overheat)

ScannerDanner · 16 Sept 2026

Diagnostics

High Blower Speed Makes The A/C Clutch Disengage!

ScannerDanner · 16 Sept 2026

Diagnostics

Two Places A/C Leaks Hide From Soap & Water

ScannerDanner · 16 Sept 2026

Maintenance

Breathe Easy with PurolatorONE Air Filters

EricTheCarGuy · 16 Sept 2026

DIY repair

AC Repair, The Hard Way

EricTheCarGuy · 16 Sept 2026

DIY repair

Does Honda’s VCM Kill Engines?

EricTheCarGuy · 16 Sept 2026

DIY repair

Don’t Forget To Change These Fluids On Your Honda Pilot or MDX

EricTheCarGuy · 16 Sept 2026

DIY repair

My O2 Sensor Experiment

EricTheCarGuy · 16 Sept 2026

DIY repair

"This Is Mint!" - The New Guy Reacts to Project Miata! (Plus, What Should We Do with the Stripe?)

1A Auto · 16 Sept 2026

DIY repair

We Didn't Give Up: Getting Our Project OBS K2500 Running Again

1A Auto · 16 Sept 2026

DIY repair

Our New Project 1987 Chevy S10 Sat So Long, It Grew Moss. Literally.

1A Auto · 16 Sept 2026