96 blazer tune up need help....

[gucher]

I have a 96 blazer 4x4 Lt with v6 and 160000 miles... I did a list of repairs.
oil change,cooling flush,power steering flush,new tires,serp.belt,plugs,wires,cap rotor,fuel filter,pcv valve.
After all that was hard start, started but had codes camshaft sensor and maf sensor. replaced both truck starts better but codes still come up and truck idels a little ruff and cuts out when going down the highway... please help....

[MT-2500]

Originally Posted by gucher

I have a 96 blazer 4x4 Lt with v6 and 160000 miles... I did a list of repairs.
oil change,cooling flush,power steering flush,new tires,serp.belt,plugs,wires,cap rotor,fuel filter,pcv valve.
After all that was hard start, started but had codes camshaft sensor and maf sensor. replaced both truck starts better but codes still come up and truck idels a little ruff and cuts out when going down the highway... please help....

Did you clear codes with a sanner?

What are the code no?
And what codes come back after clearing with a scanner?

[gucher]

Hey thanks for the reply. yes cleared with a scanner and same codes came back. I think I found the problem. The sensor that is in the block on the drivers side and has only one wire coming off of it is not making a good connection at the plug in. It is causing the fuel pump not to prime and the truck not to start and causing the codes. I will fix tomorrow and let you know what I find. thank you.....