Vacumn leak?

D

dsinclair

Registered

• Apr 10, 2003

• #1

What do you think?

Ocassionally stalls out when pulling up to a traffic light (warm engine). Sometimes surging at idle (again warm engine). Sometimes rough running on start up (cold engine).

My guess:

Vacumn leak
Nasty Plug
Nasty Coil (coil on plug)
EGR?

 

S

steve

With "LOD" Since 1997

• Apr 10, 2003

• #2

RE: Vacumn leak?

Dave, do you have any mods?

 

D

dsinclair

Registered

• Apr 10, 2003

• #3

RE: Vacumn leak?

Nope

 

S

steve

With "LOD" Since 1997

• Apr 10, 2003

• #4

RE: Vacumn leak?

How many miles do you have?

 

D

dsinclair

Registered

• Apr 10, 2003

• #5

RE: Vacumn leak?

40,000

 

J

johnaec

Registered

• Apr 11, 2003

• #6

RE: Vacumn leak?

Possibly Idle Air Control Valve.

John
'97 Mark VIII LSC
'96 T-Bird 4.6 LX