AboutJohn McInnis Expertise Land Rover Discovery.
I've had most of the common mechanical failures, altenator, water leaks, wiper failure, door/hinge problems, roof rust, floor rust, loads of electrical problems. Remember, I'm not a dealer or a mechanic, just an owner like most of you.
Experience
Experience Owner of a Discovery. I've had many mishaps with our Disco but I still like this vehicle. Talk to a fellow LR owner instead of a dealership rep. I'm not in this for the money. I'm just an owner who wants to help others.
Question will the purge valve cause the check engine light to stay on. change all 4 o2 sensor and the gas cap. do the valve suppose to make a clicking sound.what it look like,where is it located. please seen me a diagram. thank you
Answer Hi Larry,
what you should do is have the OBDII code(s) read off this Disco. IF you don't have a reader, some auto parts stores will read it for free (Advance Auto, Autozone...).
A clicking noise from within the valves? Hope its not a slipped liner (cylinder sleeve).
Send me an email and I'll respond with some diagrams on the purge valve (emissions).
