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Matt, Mechanical Engineer
Category: Audi
Satisfied Customers: 22893
Experience:  BEng hons Mech engineering, in auto industry 22 years
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I have done a scan on my audi a1 1.6tdi fault code P242b

exhaust gas temperature sensor range... Show More
exhaust gas temperature sensor range /performance sensor 3 using a i908 multi scanner ,can you tell where this sensor is located on the exhaust system and what is the part no.? Also can you recommend a good mechanic for me I live in South east LondonThanks
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Customer reply replied 2 years ago.
I haven't an answer; so I will wait on one of the professionals hopefully they can help .Thanks for letting me know.
hello the exhaust gas temp sensor has two partsthere's the probe that plugs / screws into the exhaust just after the turbo on the exhaust manifold and this has a wire that runs off to a plastic box , which contains the amplifier and this box is secured to the cam cover if you look at the image there may be 2 temp sensors 1 before the big Nox cat and 1 after now sensor 3 is item 5 in the image
Customer reply replied 2 years ago.
the image link you send to me is not opening
HelloOk try again
and again
Customer reply replied 2 years ago.
yes i get open the image but today i notice two fault code p242a00 and 242b00 is this mean is two sensors need to be check
hello according to my information these are both for the same sensor, so I'd check the wiring 1st and if thats OK then replace the sensor
Customer reply replied 2 years ago.
Ok thanks
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