I bought this car for my daughter with only 83K miles. Compression is good at 165- 170 PSI on all four cylinders (cold). I have tuned it up with new Bosch plugs (non platinum), cap, wires and new injectors. I also replaced the fuel pump, filter and reserve chamber for hot starts (the name escapes me right now). The car runs great but the fuel injection system doesn't kick up the RPM's when cold. I'm assuming its something in the Bosch CIS system, but parts are very dear and I don't want to throw money at a guess. Any suggestions would be appreciated. These things are a little more complicated than my 300SD's because of the blasted computer.
Jim