300E -Solved: irregular idle and sluggish warm starts
The '91 300E was starting to idle roughly again when warm and would often stumble at warm starts.
I thought I should do the Techron cure again. A parts counter person said I'd be better off using a $1.79 bottle of GumOut injector cleaner than Techron. Somewhat surprised I gave it a try.
Wow! Good advice. The idle is smooth and no stumble-starts when warm. Hah, $1.79! I like it.
'03 E320 Wagon-Sold
'95 E320 Wagon-Went to Ex
'93 190E 2.6-Wrecked
'91 300E-Went to Ex
'65 911 Coupe (#302580)
Last edited by haasman; 01-31-2003 at 03:33 PM.