Engine
Changing Your Power Steering Pump and Filter
This is often neglected and an easy D.I.Y. job
W201
$9.50
Instrument cluster SMALL Bulbs x 4 (Bulb Built Into Holder)
Fits W123W126 W201 W124 W129 Chassis Instrument Clusters
Engine
Hard Starting Gas Engine
Don't neglect the fuel filter and fuel pump check valves
1984 190D Cylinder 3 Misfires
My 1984 190D 2.2L sounds like it's missing on one cylinder, there is a chuffing sound coming from the tail pipe. There is also a knocking sound that is most easily heard when letting off the throttle.
I did a compression test and all four cylinders were between 420-440 psi which was encouraging. Then I ran two cans of diesel purge through but there was no change, even while the car was running on the diesel purge.
Chassis Model Number
Forums
Fuel Delivery
Fuel Restriction at the Internal Fuel Tank Filter Screen
A plugged filter inside your fuel tank can lead to hard starting and power loss
$572.00
W123 Wagon W116 6.9 W201 16V W126 SLS Suspension Pump ( Resealed)
Above average core. Good cam lobe and internal bearings. Cleaned, inspected and rebuilt with new shaft seal and all internal o-rings
Engine
Troubleshooting Diesel Engine Overheating
It could be a number of things causing the problem. Follow Kent's video series
$32.75
OM615 OM616 OM617 Diesel Engine Prechamber Collar Nut - USED
Last 5 left! For 190Dc 200D 220D 240D 300D 300TD 300CD 300SD 1963 to 1985 Pre-chamber (s) ONLY. Will not fit the OM 601 OM602 OM603 6 cylinder engines.
Suspension
Diagnosing Strange Front End Rumbling Noises
Suspect front wheel bearings