Posts: 526
Threads: 125
Joined: Feb 2014
Reputation:
0
Location: Colchester
Car Model/Spec: HDi Estate
After doing my clutch and gearbox I noticed a plug wasn't plugged in going into the coolant expansion tank, so I plugged it in and the light comes on, but it goes on and off whilst your driving. I drive home from work which is 15 minutes, it will go on for abit then it will suddenly go off.
Posts: 732
Threads: 58
Joined: Feb 2013
Reputation:
0
Location: piggys mums
Car Model/Spec: v70r
Is your coolant level low?
Posts: 526
Threads: 125
Joined: Feb 2014
Reputation:
0
Location: Colchester
Car Model/Spec: HDi Estate
So will I have to replace the expansion tank or? Where is the sensor
Posts: 18,242
Threads: 386
Joined: Dec 2011
Reputation:
87
Location: Suffolk
Car Model/Spec: Focus Titanium
Just replace the sensor. Its just a push and twist fit in the back (engine side) of the header tank. Or just unplug it again lol.
Posts: 1,897
Threads: 162
Joined: May 2012
Reputation:
21
Location: Dunstable
Car Model/Spec: 306 HDI Dturbo, Estate & GTI6
Try taking it out and clean the scale off the two prongs, then it should work fine.
Posts: 526
Threads: 125
Joined: Feb 2014
Reputation:
0
Location: Colchester
Car Model/Spec: HDi Estate
With this light on an off, Ive got an MOT saturday and with my luck it will come on, will it fail the MOT?
Posts: 10,864
Threads: 117
Joined: Dec 2011
Reputation:
119
Location: Southampton
Car Model/Spec: 306 HDi and friends
No it wont, you might get an advisory.