A little update..
I replaced the coolant temp sensor and the thermostat during the weekend.
Replacing the temp sensor did nothing. -Still have hard cold starts and ridiculous gas milage.
But the new thermostat did wonders for the cabin temperature!
The engine now operates at 90 deg. C. instead of 60. -Apparently the old thermostat was stuck open.
Next i will try the O2 sensor..
Never criticize someone until you've walked a mile in his shoes. That way, when you do, you're a mile away -and you have his shoes!
'86 300E optically converted to '95 E300 (Sold)
-Blauschwarz on silver
-17" AMG & 15" AMG for winter