1999 GMC Yukon jerking on me when driving down road

1999 GMC YUKON
220,000 MILES • V8 • 2WD • AUTOMATIC
Avatar
GADDIS02
  • MEMBER
  • 14 POSTS
after i put in gas treatment, and Fuel Injector & Carburetor Treatment. it start jerking on me when driving down the road . this is the first time using Fuel injector and carburetor treament. never had problems with gas treatment. i just wondering what can cause this problem.

Stephen Gaddis
Oct 10, 2008 at 8:55 AM
Advertisement
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check the fuel pressure fuel pump could be failing or all that debris went forward and partially clogged up the fuel filter.
Oct 10, 2008 at 9:08 AM
Avatar
GADDIS02
  • MEMBER
  • 14 POSTS
my yukon still jerks when going down the road. but i have chage the fuel filter! but i use cleaners in the gas. could that be the problem???? this is the first time using the cleaner in the yukon.....im going to burn the gas out, then refill it to see that help....

Stephen Gaddis
Oct 11, 2008 at 11:44 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.
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