thompson-mfr
Oct 29 2012, 10:25 AM
Are they a go or no go?
Trouble shooting and want to know if this is something I need to consider
flash914
Oct 29 2012, 10:34 AM
They are a pair of on / off switches that time the injectors. If one half quit only 2 cylinders get fuel and the engine run just like that. Run it for two minites and get uder the car and check exhust pipe temp. If two are cold that would likely be the trouble. If unpluged or both not working it won't start.