NHTSA — Engine Problems

1.3

hardly worth mentioning
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
131,500 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.

2007 GMC Sierra engine problems

engine problem

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2007 GMC Sierra Owner Comments

problem #2

Aug 122009

Sierra

  • 83,000 miles

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

The contact owns a 2007 GMC Sierra. The contact stated that the cooling system was leaking fluid causing the vehicle to overheat. The failure recurred several times. The vehicle was not diagnosed of repaired. The manufacturer was notified of the failure. The failure mileage was 83,000.

- Glenmoore, PA, USA

problem #1

Feb 022014

Sierra

  • 180,000 miles
The contact owns a 2007 GMC Sierra 1500. While driving 65 mph, the contact stated that the vehicle shut off without warning. The vehicle was towed to an independent mechanic who informed the contact that the cylinder heads were cracked and leaked coolant into the engine. The vehicle was not repaired. The manufacturer was not notified of the incident. The approximate failure mileage was 180,000.

- Menifee, CA, USA

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