Huge win for car owners! All TSBs to be made public. The Center for Auto Safety just made the NHTSA (US Government) make public the full text of all TSBs from now on. They are the same organization that has petitioned the NHTSA & filed lawsuits to protect car owners over exploding gas tanks & other major safety issues. Whenever you drive in your car, you are safer thanks in part to a lot of work over the years by this small but very effective consumer advocacy group.

Please take a moment & say thank you by donating $5 or whatever you can to the Center for Auto Safety.

Leaking Intake Manifold Gaskets

CarComplaints.com Seal Of Pretty Good

4.0

definitely annoying
Typical Repair Cost:
$1,000.00
Average Mileage:
60,000 miles
Total Complaints:
1 complaints

Most Common Solutions:

  1. replace upper and lower intake manifold gaskets (1 reports)
2004 Pontiac Bonneville engine problems

engine problem

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2004 Pontiac Bonneville Owner Comments

problem #1

Oct 042010

Bonneville SLE V6

  • Automatic transmission
  • 60,000 miles

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

Well, obviously, we know about this problem. The DexCool eats the gaskets and they leak and have to be replaced. And GM does nothing to (fully or even partially) reimburse its victims. Last GM car I buy.

- , Trenton, NJ, USA

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