so i clean the cam sen and the light came back and then i replace with a new one and the light came back so now what

 

do a compression test when the engine is hot , check the two center holes first then do front then back hole write it down. Drive it for a while then do it again the diff will only be a couple of pounds. If so you've cracked a head or gasket .have them fluxed if thats the prob order new head. when long block was assembled they couldn't see the crack and prob dismissed it.

 

the time you spent trying to figure it out is info for every one else.]do a compression test when the engine is hot , check the two center holes first then do front then back hole write it down. Drive it for a while then do it again the diff will only be a couple of pounds. If so you've cracked a head or gasket .have them fluxed if thats the prob order new head. when long block was assembled they couldn't see the crack and prob dismissed it.[/quote]