Which one's which??
Which one's which??
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JMF894

Original Poster:

6,645 posts

186 months

Friday 24th June 2011
quotequote all
Hi all, two sensors, at the front of the engine by the plenum, sitting over the valley

Which ones are they?






Jimcool

JMF894

Original Poster:

6,645 posts

186 months

Friday 24th June 2011
quotequote all
B-Reight said:
Jim, the white plug is the coolant temp sensor and the brown is the thermotime.
Thanks a lot. Would the coolant temp sensor be the same as the cold start sensor? If not where would I find that?

Cheers Jim

JMF894

Original Poster:

6,645 posts

186 months

Friday 24th June 2011
quotequote all
B-Reight said:
Nope, the brown thermotime sensor is the one that controls the 9th injector on the side of the plenum for cold starting, it is a standalone circuit.
BUT
The coolant temp sensor provides a signal to the ecu which also enrinches the mixture for cold starting.
Thankyou