DMC fuel distributor o-ring replacement on a Jetronic Bosch CIS unit

1. Don't forget to seal both halves of the cast iron the distributor with a very thin layer of fuel resistant sealant. Permatex 85420 is often recommended. Do not apply sealant to the plate or any fuel passage.

2. Torque to Bosch specs

3. Check for leaks

@ Passion Performance Auto