Mercedes Diesel Injector Servicing

We test, clean, and set pop pressures on any Mercedes diesel injector from 1955-1999. If you have injectors that need a cleaning/adjustment or new nozzles installed, we can get you in and out in an hour if bring them to us. Regular shop rates and parts costs apply to jobs where we remove and reinstall injectors. These removals involve replacing injector heat shields, fuel return lines, and nozzles if needed/requested.

For those mailing in their injectors, please send an email BEFORE sending out your injectors to confirm shipment and payment. Payment must be completed before injectors are shipped back to you. In most cases we manage to get the injectors back in the mail to their owners the same day! 

Mail in injector service: $75 flat rate for up to 6 injectors 

All turbo injectors are adjusted to 135-140 bar

All NA injectors are adjusted to 115-120 bar 

All injectors are adjusted to be within 3-5 bar of each other. This is vital for a smooth running engine, any greater difference, you will start to feel a small shudder in your engine running, excessive smoke, rough starts, and poor fuel economy. Balance in injector pressures makes all the difference. 

Increased pop pressures by request for super pump equipped diesels, please inquire!