Engine Performance problem
1995 Buick Riviera 6 cyl Front Wheel Drive Automatic 183000 miles
To whom it may concern:
Not surre if my issue is engine control/electrical or transmission issue. Bellow is a discription of my problem, any help would be greatly appreciated:
At 55mph the engine is turning at approx 1500 rpm and the vehicle starts to bog down in power and jolt (a timing or transmission issue?). Acclereating slowly does nothing, but acclerating faster rids this condition. Its only happens when the vehicle is pushing 1500rpm during driving. Mostly at 55rpm, but recently it is getting worse 55-75 mph! The vehicle was driving at 55mph the majority of its life since it was my grand parents. I am not sure where to start and feel it is more a timing issue than transmission but not sure. Any ideas?
have the same problem?
Saturday, January 17th, 2009 AT 8:44 AM