Code 39 (EGR temp sensor)
#1
#2
No it means that the EGR temp sensor did not see the rise in temp when the ECM commanded the EGR to open. Have you downloaded the engine management guide publication S-91 I uploaded a while ago????
The passage (EGR to intake) gets clogged with burnt oil and blocks the exhaust gases from flowing.
The oil filter is in the way to get good access to the sensor.
Probably lot's of info if you do a search.
Could also be a failed EGR valve or vacuum fault but you need to diagnose so you don't waste time and money.
bob gauff
The passage (EGR to intake) gets clogged with burnt oil and blocks the exhaust gases from flowing.
The oil filter is in the way to get good access to the sensor.
Probably lot's of info if you do a search.
Could also be a failed EGR valve or vacuum fault but you need to diagnose so you don't waste time and money.
bob gauff
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joesoap
XJ XJ6 / XJ8 / XJR ( X350 & X358 )
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09-10-2015 01:09 AM
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