1995 Chevy Corsica Rough Running

1995 CHEVROLET TRUCK
Avatar
ACTION24
  • MEMBER
  • 2 POSTS
I own a 1995 corsica . I recently had the car inspected . I had to have the o2 sensors changed , and a tune up . Upon picking my car up from the shop , I noticed it is running rough . wants to stall when you hit the gas . Also when driving it seems like its missing or bogging down . caould this be caused bu the new o2 sensors ? It soesnt really look like they changed the spark plugs so i relly dont think its them . Any help would be appreciated .
Apr 16, 2006 at 1:16 AM
Advertisement
Avatar
LOSONE
  • ✓Experienced Mechanic
  • 1,616 POSTS
What kind of engine and how many miles??
Apr 16, 2006 at 3:18 AM
Avatar
ACTION24
  • MEMBER
  • 2 POSTS
4cyl , 90,000 miles
Apr 16, 2006 at 3:21 AM
Avatar
LOSONE
  • ✓Experienced Mechanic
  • 1,616 POSTS
Which 4 cyl? Is it a quad 4? If so the plugs are under the plate on the top of the engine. It would be easy "not" to change the plugs because they are a little hard to get too. I would take off the plate and change them myself. If they haven't been changed take them back to the shop and ask for your money back. Good luck
Apr 16, 2006 at 3:37 AM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.

Suggested Repair

If the engine is a Quad 4, remove the top plate and verify the spark plugs were actually replaced; they are hard to reach and easy to miss. Replace them if unchanged, or ask the shop for a refund if a plug change was charged but not performed.

Conversation Summary

The owner of a 1995 Chevrolet Corsica with a 4-cylinder engine and 90,000 miles reports rough running, stalling when accelerating, and bogging after an O2 sensor replacement and tune-up, and doubts the spark plugs were changed. The expert says Quad 4 plugs sit under a top plate and may have been skipped, and recommends inspecting and replacing them or requesting a refund.

Related Repair Questions

Add a reply
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 new question

Frequently Asked Problems for This Vehicle