A/C blowing thru defroster & cruise control stopped working.

[rb68rr]

I assume I have a vacuumn line off somewhere, but where do I start looking? Thanks, R.B.

 

[rev. 3:11]

Check between EGR valve and HVAC manifold. I put my check valve in backwards and had the same results It's right behind the Round EGR on the driver side valve cover. HTH

 

[scottyb]

There's one vac line that does these. It goes from the vac block, under the throttle body, check valve and T to EGR and then to firewall. Then a check valve and T - one line will go to the passenger side along firewall and into the car, other will go to the cruise.

What he said about the check valve.

 

[rb68rr]

Thanks everybody, it was the line from the egr to the ? (black square box) before the firewall. R.B.