1993 Other Plymouth Models Rough and Shaky

JAZDO

MEMBER
1993 PLYMOUTH
4 CYL
FWD
AUTOMATIC
145,000 MILES

My daughters 1993 Sundance has a problem when started it idles very rough. When put into drive or reverse its even worse! Hardly any power.

I checked the code using key method and it gave a 35 error which is cooling fan relay circuit open or shorted. Also gave a 55 which is end of code.

I put a new fuel pressure reg. On it because it was leaking, also a new fuel filter. I also noticed a leak from the bottom hole that is on top of carburetor. Not sure what it is called. The bottom hole looks like it is plugged for some reason and a small crack developed, but last I checked it is not leaking now.

Not sure we don't drive it now. Any help appreciated

1 Reply

JACOBANDNICKOLAS

MECHANIC
109,885 POSTS

Hi:

First, make sure the throttle body (carb) doesn't have a vacuum leak where the hole is. Next, check for other vacuum leaks. Finally, have the temp sensor checked and replaced if needed.

Let me know what you find.

Joe