SPONSORED LINKS

Truck occaissionally shakes upon acceleration

Tiny
MICHAEL FOX
  • MEMBER
  • CHEVROLET SILVERADO
1994 Chevy Silverado 2500; 39,000 miles. Recent tune-up, according to previous owner. The truck sometimes shakes on highway acceleration around 45-55 mph. After letting up on the gas and then resuming acceleration, seems to be okay. Truck always has a camper attached, so I never have it in overdrive. Thank you for any help!
SPONSORED LINKS
Monday, November 12th, 2007 AT 11:06 PM

1 Reply

Tiny
PEAR69
  • MECHANIC
  • 1,482 POSTS
Are these the actual miles on the engine and transmission? Do you notice any smoke when this happens? If you have the trans. In drive you may be over reving the engine causing the valves to float. Check the plugs, the plug wire and dist. Cap resistance, and the rotor--just to be sure everything is ok there. You also may have a sticking exaust valve, I can give you a simple test fot this but check everything else out first and let me know.

This site runs on small or large donations, please try to make one. Thanks
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
-1
Thursday, November 22nd, 2007 AT 10:20 PM

Please login or register to post a reply.

Related Tune-up Content

Code Read Retrieval/Clear Chevrolet
VIDEO
Code Read Retrieval/Clear Chevrolet
Instructional repair video
Tune up
GUIDE
Tune up
An engine tune up is required between 35,000 to 75,000 miles depending on driving conditions and the vehicle's  manufacturer recommendations. This service comprises many...
VIEW MORE

Sponsored links