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 ShopForum > Technical Information and Support > Tech Help

Reply
 
LinkBack Thread Tools Display Modes
  #16  
Old 05-03-2002, 12:29 PM
sugardoo
Guest
 
Posts: n/a
Guys, I hope I don't jinx myself but I am starting to think the rough idle & check engine light was the result of washing my engine. It hasn't done it in a while now and I'm guessing that water got into a a bad spot but it's dried up now. I haven't done anything to the car since (no spark plug or wire changes)and I'll just keep an eye on things.

So in the future if I want to clean the engine, what's the safest way to do it?
Reply With Quote
  #17  
Old 05-03-2002, 12:47 PM
Registered User
 
Join Date: Aug 1999
Location: Florida / N.H.
Posts: 8,777
The safe way would be to clean the valve cover by hand.
If you do use water, cover the valve cover with something to keep the water away.
These engines are prone to water shorting the plug ends because the cover for the coils/wires/plugs is not water tight and the plugs are at the very bottom of the head casing. So any water winds up right at the plug cavity. And it stays there for some time.

You may also want to change the 3 coil to plug resistor boot
ends under each coil as they are known to deteriorate from heat
fatique and cause a rough idle and plug mis-fire.
The plug ends on the other 3 plugs don't seem to suffer from this as they breath better not being trapped by the coils.
They are about $8 ea. and easy to replace...
Reply With Quote
  #18  
Old 07-21-2002, 08:02 PM
Registered User
 
Join Date: Apr 2002
Location: minnesota
Posts: 16
Angry 1997 c280 'check engine'

last week the dealer replace the cameshaft seal. the next day the engine light came on. I didn't take it to the dealer because I' was afraid it can cost me big$$ so I disconnected the battery and wait a minutes or so reconnect the battery and the light went away. Then a week later the 'check engine' light came on again.
can anybody tell me are there any self checking code on this car?
Will i damage anything if i ignore the light? anyone have any suggestion?

Thank

john

1997 c280 with 57000 miles
Reply With Quote
Reply

Bookmarks

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 01:55 AM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2017, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2011 Pelican Parts - Posts may be archived for display on the Peach Parts or Pelican Parts Website -    DMCA Registered Agent Contact Page