sparks 0 Posted February 6, 2009 hi just a quicky being as i think the wiki is down can anyone tell me what the two water sensors fitted on the pipe just before it goes into the engine block at the front do i think ones for the ecu and the other the rad temp but not 100% sure also do they wear out and is it best to change them every say 2 years or something the car not feeling as crisp as it used to so ive already changed the lamba sensor and it passed its mot C.O fine yesterday so im doing abit of head scratching cheers stu .... Quote Share this post Link to post Share on other sites
flusted 0 Posted February 6, 2009 wot engine? if g60 black is dash temp and blue is coolant temp fr ecu Quote Share this post Link to post Share on other sites
Album56 0 Posted February 6, 2009 They dont wear out as such, the blue one which goes to the ECU can affect performance if it goes faulty as mine did after 14yrs but if the car passed emission test ok then its unlikely to be that, also with mine it affected the idle making it hunt from 800-1500 rpm. Its worth checking around the vacuum pipes & intercooler pipes for leaks if you havent already as that can have affects on performance & running. Regards Mick Quote Share this post Link to post Share on other sites