The car is a very early 123 with what I presume is a very early style thermostat housing. We should get Dimitri to get a picture of the thermostat housing, its weird looking... Remember it didn't always do this and when its "overheating" its bubbling the coolant back out the radiator so its not just a temp gauge variation. My '84 190D temp gauge creeps up sometimes but always drops back down, that one is a gauge gone mad. I've replaced the thermostat, the radiator, and the temp sender but still the issue persists. Now I just ignore it although a dose of water-wetter has helped stabilize it some. -Curt From: fmiser via Mercedes <mercedes@okiebenz.com> To: mercedes@okiebenz.com Sent: Tuesday, January 6, 2015 6:58 PM Subject: Re: [MBZ] Compression good > dseretakis--- wrote: > > I got Curt and Dwight's former 240D to start this am in 14 degree > temp. I put it through two 30 sec glow cycles and one 20 sec > crank and it fired up. Compression couldn't be that bad! > > It still does it's weird temp fluctuation thing so I can only > drive it around town for now.
What style thermostat housing does this use? 'Cause I have had troubles with the newer style not always sensing the temperature correctly. The "fix" is a 5 mm or so hole drilled in the thermostat to allow some flow even when cold "off". _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com All posts are the result of individual contributors and as such, those individuals are responsible for the content of the post. The list owner has no control over the content of the messages of each contributor. _______________________________________ http://www.okiebenz.com To search list archives http://www.okiebenz.com/archive/ To Unsubscribe or change delivery options go to: http://mail.okiebenz.com/mailman/listinfo/mercedes_okiebenz.com All posts are the result of individual contributors and as such, those individuals are responsible for the content of the post. The list owner has no control over the content of the messages of each contributor.