egr valve keeps cloging and still blue smoke
 

this 92 b2200 has been nothing but problems it has 125,818 miles on it and i have done a full tune up changed the timing belt coil cap rotor button plugs wires oil cleand the intire intake and exhaust sides new o2 sensor catalytic convertors pcv valve and the check engine light is still on and it still smokes blue smoke when you give it gas cold or hot if anyone has a suggestion im open to them also what effect does the emissions components (vacuums on the inner fender) have on the trucks performance

RE: egr valve keeps cloging and still blue smoke
 

If its blue its oil...could bea bad valve seal or guide. But most likely a headgasket problem. Those are VERY common on these trucks... I dont know many people that their "CEL" has ever lit up so no help there sorry...

RE: egr valve keeps cloging and still blue smoke
 

i appreciate the help think im just going to get a re ring kit it takes care of all of that