Car Problem Reports
Buick Rainier Worn Valve Seats May Cause Engine Misfire
Buick Rainier Problem
Engines Affected: 4.2L 6 Cylinder, 5.3L V8
Average Mileage: 73,500 mi (65,000 mi - 82,000 mi)
Visitor, 2006 Buick Rainier, 5.3L V8, 82,000 mi
mt engine came on and the car rattles a little at rest.....was told one of the cylinders were misfiring and may need to change cylinder head will have car checked this week...was not told how much this will cost.....my pressure was low in one cylinder and so is my cash right now...
Had to have the head replaced, very expensive. GM did cover the parts however, it still cost me 1700.00.