Engine
Excessive Engine Oil at the Inlet or Outlet of the Turbo Charger
It could be turbo seals but it could also be excessive diesel engine blow-by
W116
Engine
Problems Adjusting Diesel Valve Clearances
You of course need the right wrenches - but if one or more won't adjust - what then???
Body and Exterior Trim
Failed Door Check Straps on the W116 Chassis
Easy to test - then easy to replace once you get the door panel off.
$19.95
HD Diesel Engine Glow Plug Circuit Tester
Every diesel owner should have one of these in the trunk to quickly test glow plug functions
Fuel Delivery
Improving Diesel Engine Power Performance
Already done filters, injectors, tuning and still want more power - there is one more thing you could do.
On Demand Video
$14.99
Early Climate Control System Part 2: System Troubleshooting and Repairing - On Demand Video
This can help you get your 1977 to 1981 Automatic Climate Control working again.
Body and Exterior Trim
Understanding the Difference Between a Non-Tilting Verses a Tilting Sunroof
Both are repairable by the DIY mechanic with the right knowledge and supplies.
Lights
What If It Is NOT My Dash Light Bulbs
If your dash is not lighting up at night it could be a number of problems
$12.00
W116 Battery Ground Cable Original - USED
Fits all 116 Chassis 350SE 450SE 450SEL 280S 280SE 300SD 1973 to 1980
$19.50
W116 Wiper Arm Set Original - USED
Fits all 116 Chassis 350SE 450SE 450SEL 280S 280SE 300SD 1973 to 1980