How difficult of a job is it to replace the CAM? I am being told that my #2 cylinder is getting too much fuel and could be a CAM problem.... Am considering doing this myself... Anybody else done one on their own? :rolleyes:

 

Just lots of time and patience and a Haynes or other manual. It took me about 22 hours on my '86.

 

Just takes a good bit of time and unbolting alot of things, as well as replacing a good many gaskets.

How can a fueling problem in one cylinder be cam related, it would make more sense if it were an injector problem.

 

SOUNDS LIKE A FUEL INJECTOR PROBLEM. :flag

 

Your cam is NOT causing your #2 to run fat.

 

:iagree:

The Cam is not too hard as long as you are mechanically inclined somewhat. But I doubt it is the source of your problem.

 

:iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree: :iagree:

 

Dang Trey, fall asleep on that :iagree: button. :lolg:

 

Hey Trey, I'm gonna go out on a limb here and guess that you agree........ :lol:

 

I still have to check all the other fuel injectors, but the injector on #2 had 16 ohms on it. Just from what I have read before, that seems to be within a good range....Like I said though, I still need to check the others to see if it is within the same range. If the Ohms are all good, I would think it would be a bad cam? Any other ways I can diagnose the problem..... :jester

 

The injector could be dirty and causing it to stick open.

 

So Trey, are you saying that you dont think its a cam prob? :jester :lolg:

jeff

 

Put a dial indicator on the #2 intake and exhaust valve spring retainers then do the same thing with two others. Bump the engine over and make a note of max valve lift.

Compare the lift readings you get. If the #2 lobe(s) are worn it'll show up in the valve lift readings.

Remember to compare intake with intake and exhaust with exhaust.

Jake