Close
Q:

Why dose my 98 k3500 seem to miss when I get up to cruising speed 50-60 mph? on 1998 Chevrolet 3500 Pickup

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
It don't happen all the time. No codes or malfunction light.
(1) Answer
| |
Gas or Diesel engine sounds like you might have a injector acting up. Maybe just dirty try a good injector cleaner and a tank of premium fuel first. Also get it scanned for codes there may be one that is pending and hasn't set yet.