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**BTLAMAR** · 07-02-2006, 06:31 AM

I thought m50's only have a non return valve, & no egr system.
02 sensor is plugged in, it is a 94 build so I believe it is ob1, & only having (1) 02 sensor, it should give an error code on the obc, if it were unplugged.
thanks guys.

07-02-2006, 06:31 AM	#8
BTLAMAR Name: BTLAMAR Title: United Newb Status: Offline Join Date: Feb 2006 User not setup in Rate My Car. Click here to set it up.	I thought m50's only have a non return valve, & no egr system. 02 sensor is plugged in, it is a 94 build so I believe it is ob1, & only having (1) 02 sensor, it should give an error code on the obc, if it were unplugged. thanks guys.