Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help

Go Back   PeachParts Mercedes-Benz Forum > Mercedes-Benz Tech Information and Support > Mercedes-Benz SL Discussion Forum

LinkBack Thread Tools Display Modes
Old 10-19-2002, 11:17 PM
sutekh's Avatar
Registered User
Join Date: Oct 2002
Location: Salt Lake City, UT
Posts: 29
w107 CIS cold start question

Hi all,
I've noticed, now that the weather is getting colder, that when I first start my 450 it idles and revs fine in neutral, but as soon as a put a load on the engine and give it any gas, it stumbles and produces a series of poping noises from under the hood (backfiring I'd guess). Once she's warmed up for 2-3 minutes everything smoothes out. Is this a potential warm up regulator problem? Has anyone tried to rebuild one? I've previously, erroneously I'm sure, compared that part to the cold start injector on newer electronic injection systems and they're only active for at most a second or two at startup. Am I barking up the wrong tree? Thanks for any insight.
-- Aaron

'87 MB 560SL - 45K
'80 MB 450SL - 180K (Sold )
The rest: '83 BMW 533i - 286K, '04 Ford F150 - 7K, '99 Yamaha YZF-R1 - 10K

Last edited by sutekh; 10-21-2002 at 06:40 PM.
Reply With Quote


Thread Tools
Display Modes

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

All times are GMT -4. The time now is 01:58 AM.

Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2019, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2018 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page