Land Rover Repair: 2001 land rover disco11 purge valve, purge valve, auto parts stores

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).

Regards,
JohnMc
jmcinnis64@hotmail.com