2002 Mitsubishi Diamante slow acceleration

2002 MITSUBISHI DIAMANTE
85,000 MILES • 6 CYL • AWD • AUTOMATIC
Avatar
TAIDUONG
  • MEMBER
  • 1 POST
Please help….I just recently encounter this problem. From a complete stop to acceleration is very slow. Let put it this way when I hit the paddle it feel like my car is dragging a boat or something and when I do 70mph on highway the rpm reach to 3 or 4 mark which usually don’t do that. And another problem, I think my car starting to suck A lot of gas even though I just tune-up, replacing gas filter and sparkplug etc... Please Help, appreciate.
Feb 1, 2008 at 12:00 AM
Advertisement
Avatar
THIS IS MIKE
  • ASE Certified Mechanic
  • 686 POSTS
  • ASE Certified Mechanic
It sounds like you are having transmission problems, scan the pcm for trouble codes. Check the transmission fluid level
Feb 7, 2008 at 3:22 PM
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.