P1441 BUICK -WHAT IS REQUIRED TO FIX ON 1997 REGAL?

Question

JUST HAD ERROR P0446, P1441 CODES FIXED AND ENGINE TUNE-UP REPLACING PLUGS AND WIRES, CANISTER PURGE SELENOID AND VENT VALVE. CHECK ENGINE LIGHT CAME ON 6 DAYS LATER WITH ERROR CODE P1441 AS FIRST AND SECOND CODE.

Answer 1

Hi there

First, check and make sure the wiring isn't holding the purge valve on. If there is a short in the wiring holding the valve open then the wiring is the problem. If the wiring is good, then the issue would be the result of a faulty pressure sensor and that would need to be replaced.