Tech Tips

Buick Lucerne Engine Overheating

Vehicle: 2007 Buick Lucerne, V8-4.6L, Automatic Transmission/Transaxle

Mileage: 138,667

Problem: The vehicle came in because the engine kept overheating.

Acura MDX Engine Rough Idle

Vehicle: 2006 Acura MDX, V6-3.5L, Automatic Transmission/Transaxle

Mileage: 194,551

Problem: The MDX was in the shop because the owner noticed the engine was idling rough. The rough idle was worse when the engine was cold. Additionally, the malfunction indicator light (MIL) would occasionally light up and then go out. The timing belt had been replaced not too long ago but the problem didn’t start after the belt was replaced.

Mercedes C300
Mercedes C300

Mercedes Benz C300 Could Be Haunted

Vehicle: 2010 Mercedes Benz C300 (204.054), V6-3.0L (272.947), Automatic Transmission/Transaxle

Mileage: 177,407

Problem: The customer had purchased a new A/C compressor for his Mercedes C300 and asked the shop to install it. The technician installed the compressor and recharged the system. The A/C worked great, but during the test drive, something weird happened. The windshield washer started spraying all on its own and continued spraying after the ignition key was shut off.

The technician disconnected the battery and let the vehicle sit overnight. The next day, he reconnected the battery and started the engine. Now, the A/C wouldn’t work, the lights would not turn off, and scan tools would not communicate with the vehicle. It was like the vehicle was haunted!

Tech-Assist Quick Tip
Tech-Assist Quick Tip

Nissan 350Z Hard / No Start – Loss of Throttle Control

Vehicle: 2007 Nissan 350Z, V6-3.5L (VQ35HR), Manual Transmission/Transaxle

Mileage: 136,475 miles

Problem: The owner dropped his 350Z off at the shop for an oil change and summer check-up. It sat on the lot for a couple of days. When the technician went to bring the car into the shop, the engine started and died then would just crank over but not start.

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Super Mario Jetta

SUPER MARIO DIAGNOSTICS TECH TIP

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Mario Rojas (aka Super Mario Diagnostics) has been repairing cars since 2013 and sharing his repairs on YouTube for the last five years. Fitting to his username, he primarily focuses on diagnostics and troubleshooting – and he’s garnered quite a following doing so. He currently has over 52 thousand subscribers on YouTube and over five million total video views.

Elk Grove Collision Detail
Elk Grove Collision Detail

Elk Grove Custom Collision Detail

Where the commitment to excellence drives success

Seven years ago, Antonio Pardini was a junior in high school when he started washing cars at Elk Grove Custom Collision Detail in Elk Grove, Calif. Today, he leads a dedicated team as the Collision Center Manager, overseeing a thriving business that has grown under his leadership.

2018 Equinox
2018 Equinox

Stubborn Equinox refuses to park itself

TRENDING TSB


Some 2018 Equinox drivers became perplexed when using Advanced Parking Assist (APA) and the vehicle would abort the parking attempt.

 

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