|
M103 engine compression specs
Can anyone tell me the compression numbers I should be seeing on the M103 engine in my 90 300E ? 3.0L SOHC
|
andy
i didnt look it up,but from memory you should be around 170psi for a new engine.
larry |
Really ? I'm seeing between 185 and 195 on all cylinders except the one I believe I have a valve issue on (#3 = 10psi) and one other (#5=145) which seems to run fine (plug shows good color) but obviously is also a little under the weather.
|
| All times are GMT -4. The time now is 11:28 PM. |
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2024 Pelican Parts, LLC - Posts may be archived for display on the Peach Parts or Pelican Parts Website