300E rough idle

		PeachParts Mercedes-Benz Forum > Mercedes-Benz Tech Information and Support > Tech Help
300E rough idle

09-15-2000, 04:22 PM

rich30769

Registered User

Join Date: May 2000

Posts: 317

This is a two part question. First part, a week ago changed a universal fuel pump(cylinder was thin)to a Bosch fuel pump(much wider). Now I am experiencing a rough idle. Does the fact that I went from a thinner fuel pump to a wider fuel pump have anything to do with this rough idle.
Second part. Saw an advertisement for Bosch Super copper spark plugs, has anyone tried these or have any feedback on these sparkplugs?

Bookmarks

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is On Trackbacks are On Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
Rough Idle & Cruse Control Problem 1988 300E	billw7	Tech Help	1	09-27-2004 05:58 AM
High Idle 300E -88 (Have preformed search)	Sundman	Tech Help	28	06-21-2004 03:47 AM
Rough smooth intermittent idle	keithed	Tech Help	7	12-07-2002 12:31 PM
87 300E runs rough at idle & low speeds, lamda sensor?	Mateo	Tech Help	3	09-29-2002 05:31 AM
Rough idle on 300E... just got worse	PCU2000	Tech Help	24	01-07-2001 01:25 PM

All times are GMT -4. The time now is 06:15 AM.