82 300D has slight miss.
This engine has 157,000 miles on it and runs good at highway speed. I can losen the fitting on each injector and make it run like a gas engine when you pull a plug wire. Has only slight miss when all injectors are tight. There is definitly a lose in power at low speed taking off from a light etc.
The injectors have been pop tested and all are good. Compression test shows around 325 to 350 psi on all cylinders. I have adjusted the valves twice to make sure one was not to tight.
I have thought about pulling the head and checking the valves but wanted to check other options first.
Any help on this would be appreciated
Thanks
Richard Kennedy