W123, Vacuum

$13.95

Lubro Moly Diesel Hi Test Fuel Additive

VERY LOW INVENTORY

PDF

$7.95

Instructions for overhauling your Vacuum Pump

On Demand Video

$6.99

On the W 123 chassis there are some that can drive you crazy. Diagnose BEFORE throwing seals at the problem!

On Demand Video

$14.99

Step-by-step procedures to show you how to isolate and fix those malfunctioning door locks

PDF

$9.75

Applies to all models and chassis listed below:

PDF

$10.95

For W116, W123, W126, W124, and W201 to 1989. For the R107 and later W201 and W124 see videos available below.

Engine

This is Kent's favorite

Fuel Delivery

If you know your glow plugs are working properly it could be a fuel pressure issue

Brake

Clutch and brake fluid can be unkind to your cylinders and pistons

Engine

Not easy by any means. Options and ways to prevent it are listed here.