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4.1

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
29,000 miles

About These NHTSA Complaints:

This data is from the NHTSA — the US gov't agency tasked with vehicle safety. Complaints are spread across multiple & redundant categories, & are not organized by problem.

So how do you find out what problems are occurring? For this NHTSA complaint data, the only way is to read through the comments below. Any duplicates or errors? It's not us.

2012 Chevrolet Avalanche engine problems

engine problem

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2012 Chevrolet Avalanche Owner Comments

problem #1

Jan 182012

Avalanche 5-cyl

  • 29,000 miles

A D V E R T I S E M E N T S

The engine fails to start some times, this happen 2 to 3 time a month the engine crank ok volt on battery drops to 10.5 volts, installed new battery, no help. After setting for 15 to 20 min. It will start, no check eng. Lite no code set in computer. Chev dealer said cannot help unless it happen at the dealership.I cannot check for spark because the spark plug are out of sight, the fuel pump runs ok. I need help.

- Fairfax, VA, USA

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