Question about 1993 Pontiac Bonneville
A bad ignition coil is probably not the culprit, it would likely do it at more than one speed if it were a misfire caused by a coil. It is hard to say without actually driving the vehicle. It could be as simple as a wheel out of balance or a defective tire.
I would start by trying to isolate if it is engine vibration or something in the suspension or wheels. Once that is done it would be easier to diagnose it further.
Posted on Jul 25, 2009
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
Tips for a great answer:
Nov 12, 2012 | 1993 Pontiac Bonneville
Mar 19, 2011 | 1993 Pontiac Bonneville
Feb 25, 2011 | 1995 Pontiac Bonneville
Dec 06, 2009 | 1993 Pontiac Bonneville
Jun 04, 2009 | 1998 Pontiac Bonneville
Mar 26, 2009 | 1993 Pontiac Bonneville
Mar 05, 2009 | 1993 Jeep Grand Cherokee
Jan 31, 2009 | 1993 Pontiac Bonneville
253 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: