OBD CODE PO446 - EVAPORATIVE EMISSION CONTROL

1997 BMW 740

Tiny

chuckscifers

July, 23, 2008 AT 5:40 PM

Engine Mechanical problem
1997 BMW 740 V8 Two Wheel Drive Automatic 140, 00 miles

How do I fix it?


Chuck

1 Answer

Tiny

Dr. Hagerty

July, 27, 2008 AT 10:57 PM

The purge valve is in need of replacement. Also called the tank vent valve, it is under hood and is easily located and replaced, located in plain view at the left front area of the engine bay. If the production date is before 9/97 the part# 13-90-1-744-150 is what you seek. Most OBDII resetting devices will reset your check engine light.

Please login or register to post a reply.

Code Read Retrieval/Clear Mercedes-Benz C230
Code Read Retrieval/Clear Chevrolet Camaro
Code Read Retrieval/Clear Scion XD
Read Codes Like a Pro