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NHTSA — Engine And Engine Cooling: Engine Problems

4.4

definitely annoying
Crashes / Fires:
0 / 0
Injuries / Deaths:
0 / 0
Average Mileage:
25,000 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.

2004 Chevrolet Avalanche engine problems

engine problem

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2004 Chevrolet Avalanche Owner Comments

problem #3

Jan 032009

Avalanche

  • 75,000 miles

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

Adding cooling and seeing blue smoke coming out when starting vehicle I find out that I have two cracked heads.

- West Haven, CT, USA

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problem #2

Dec 152008

Avalanche

  • miles
My 2004 Avalanche is smoking coming from the tail pipe when I start it.

- Estill Springs, TN, USA

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problem #1

Nov 012005

Avalanche 8-cyl

  • miles
Consumer 2004 Avalanche sometimes will not start and stalls while driving. ** answer required*** the dealer attempted to solve the problem but failed several times. The consumer's wife experienced this problem while traveling at high speeds, losing the power brakes and power steering. On another incident, the consumer's wife was turning into an intersection with a sufficient amount of time and the vehicle stalled again, nearly causing a serious accident.

- West Haven, CT, USA

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engine failure engine defect noisy engine engine knock intake manifold gasket leaking coolant oil sludge whining noise stalls while driving engine complaint electrical issue heater complaint transmission complaint paint defect Avalanche recall

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