Hi Vesa.
Have you checked the intercooler O-ring, also intercooler hose these get less effective as they get older, if the hose looks like it is swollen or is sweating personally I would change anyways, engine vibrating at idle is most likely the lower engine mount.
Check also all the vacuum hose going to and leading from the EGR solenoid do a leak back test on the injectors once the above have been checked if no change.
With regards to your engine temperature it sounds like your thermostat is opening early therefore you would benefit from either changing it, or doing the inline stat mod, check the true temperature of your engine after a good 10 to 15 miles drive up hills if you can also, by using the OBC 19 then 7
|