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John Boothby · 05-08-2010

I am looking for the secondary MAP sensor that is under the ECM. Anyone know the pn and if it is available from the dealer? If not, does anyone have one to sell?

Thanks.

ps: I replaced all secondary plumbing/actuators/solenoids and check valves under the plenum. All was fine for a few months, then an intermittent Service Engine Soon lite. I traced down using the red SM and Tech 1A to the solenoid under the front of the plenum. I replaced that, but soon after got another code 61. Now I think it might be the sensor under the ECM. By the way, the lite only comes on when all the parameters for the secondaries are good and I step on it. What about the MAP sensor behind the plenum? I don't show any leaks. ie using a vac gauge and the actuators work when hooked to a hand vac pump.

05-08-2010	#27
John Boothby Join Date: Jul 2005 Location: Las Vegas, Nevada Posts: 775	Re: Intermittent Code 61 Ideas I am looking for the secondary MAP sensor that is under the ECM. Anyone know the pn and if it is available from the dealer? If not, does anyone have one to sell? Thanks. ps: I replaced all secondary plumbing/actuators/solenoids and check valves under the plenum. All was fine for a few months, then an intermittent Service Engine Soon lite. I traced down using the red SM and Tech 1A to the solenoid under the front of the plenum. I replaced that, but soon after got another code 61. Now I think it might be the sensor under the ECM. By the way, the lite only comes on when all the parameters for the secondaries are good and I step on it. What about the MAP sensor behind the plenum? I don't show any leaks. ie using a vac gauge and the actuators work when hooked to a hand vac pump.