[azzarule]

Originally Posted by svandamme

Do you think it floods the engine (fuel smell in exhaust)?
could be that the cold start injector keeps going when it shouldn't.

check temp sensor
clean the sensor plate with brake cleaner
check for vacuum leaks
Does it have a Lambda sensor in the exhaust?
and last but not least, check the cold start injector


You could fiddle around with the meter adjustment screw, but that's tricky stuff and could make it worse if you don't keep track of things or work without an O2 meter.
Maybe Rick can add or correct the above? Haven't got my Bosch book with me and it's been a while since i messed with CIS

Hi Stijn,
no Lambda, no excessive fuel smell, temp sensor not sure as it isn't getting very warm, but temp gauge is working, sensore plate switch is working. Going through the vacuum system again on the weekend. Haven't touched the meter adjustment too scarred to until it is running a bit better, would really fcuk it up if I started playing with than at this stage. Have downloaded the Bosch Jetronic manual, good reading...... And had a look at the Merc forums, as they seem to have heaps of experience over there for the CIS systems, if you google for problems, very educational.