how come after tune up service, i noticed a different run of this car

2004 NISSAN XTERRA
140,000 MILES
Avatar
PRAXEMARTIN
  • MEMBER
  • 1 POST
It shakes like driving on an even road but even on park? I just had it serviced for valve cover gasket due to oil leak that burn on starter area. then had it tune up but when I picked it up I noticed it shakes a little bit a time as I drive it.

I thought it was just the road but I parked it and still running, it still shakes, like rattling. Please help me. this is a loan car from my son who is volunteering to make a difference for our country. i lost my job, now I need this car to find one soon. Help me please.
Mar 29, 2012 at 4:49 AM
Advertisement
Avatar
DJCL
  • Experienced Mechanic
  • 767 POSTS
Does it run poor when your not moving? Or only when the truck starts moving? Is the check engine light on ?
Mar 29, 2012 at 5:04 AM
Avatar
WRENCHTECH
  • Experienced Mechanic
  • 20,761 POSTS
Bring it back to them. They had to remove the coils to change the gasket and may have damaged one or left it disconnected.
Mar 29, 2012 at 5:22 AM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.