My experience with diesel engines in general is that low compression will result in white smoke (uncombusted fuel) on start-up, diminishing as the engine warms up. Some Cat 3208's would do this from new especially in cold weather due to their unique compression ring design. This 7.3 did not...
Hi All,
New to the site, so please excuse if this subject has been covered recently. I'm looking at a '95 F250 w/7.3. It has 197K original. Cranks fine, but won't even fire unless the throttle pedal is depressed at least 1/4. Even then it fires unevenly and runs rough for the first few...