Check Engine Light
#1
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Check engine light comes on; code reader show PO 188--Fuel Temperature Sensor B Circuit High Input. The check engine light has come on several times over the past couple of years in my 2005 Volvo S60 T2.5, each time a different problem, including leaking gas cap (it was cracked, had to replace with original Volvo part); mass air floor sensor; spark plugs and coils---is this a coincidence. We are able to clear the code, car runs fine but code and check engine light continue to come back on---do we need to have this checked out?
#3
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If the light comes on you probably need to fix something before something else (worse) happens.
And if you live in an area where there are smog inspections, you can't smog a vehicle with that light on.
Robert
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ErnstlS90
Volvo S90 & V90
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10-23-2008 08:37 AM