12 Valve Engine and Drivetrain Talk about the 12V engine and drivetrain here. This is for 1994-1998.5 engine and drivetrain discussion only.

97-3500 cummings

Old 09-16-2010, 01:21 PM
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97-3500 cummings

Code P0113 air Temp. sensor, where is it? truck starts when cool, or when I cool down drivers side of engine with a hose, cool down with water for about a minute and it starts fine, runs good, check codes with scanner and it threw the code P0113, seems like that might be the problem, any help ?
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Old 09-16-2010, 03:55 PM
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the air temp sensor on my 98 12v is right on top of the intake just behind where the air comes into the intake. it has a small wiring harness plugged into it. two wires i think. here is a link to show you how you can test it. i got this from infidel: http://dodgeram.org/tech/dsl/trouble...niford_htr.htm

it is mostly about testing grid heater problems but there is a section on the air temp sensor.

p.s. there is no "g" in cummins
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Old 09-17-2010, 07:01 AM
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Keep that cold water AWAY from the injection pump.
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