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In this video I have a look at a 2014 Chevrolet Sonic 1.4l Turbo. It came in with a DTC P00C7-00: “Inlet Air Pressure Measurement System – Multiple Sensors Not Plausible.” Having never dealt with this code in the past I looked at service info and think I found the root cause of the code. Let’s find out. -Enjoy!

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46 thoughts on “Chevrolet Sonic 1.4 Turbo: DTC P00C7

  1. Pytanie dlaczego ten czujnik wraz z kolektorem dolotowym jest tak brudny?

    Zdjąłem i wyczyściłem cały kolektor dolotowy który był w 70% ograniczony przez sadzę?

    Ma ktoś pomysł co to za problem? Wymieniłem już przepływomierz powietrza na wszelki wypadek.

    Dodam, że kontrolka silnika zaczęła siÄ™ pojawiać od akcji serwisowej aktualizacjo oprogramowania sterownika silnika …

  2. 1.4L turbo, replacing the valve cover to fix the crankcase breather that is squeaking a vacuum leak past the rear main seal, those super quality (problematic) Bosch combination IAT/Abs. pressure sensors…feels like working on a BMW or VW again. Then again, most domestic brands are basically building their cars exactly like the Germans now, right down to the Torx fasteners.

  3. I have a 2014 cruze with the 1.4l turbo manual. Under load ( going up an on ramp ) it feels like the boost isnt stable, fluctuates from 23psi to 10 psi ( No gauge for real numbers just by feel) I replaced the turbo w/ built in wastegate. ( Direct O.E.M at chevy dealer) still have the problem. Maybe plastic B.O.V.???
    edit – No codes present

  4. All cars today are throwaway cars 90’s cars were built to last even Toyota and Honda quality has gone down its all about the corps maximizing profit nowadays. so they can sell you another new car in a few years

  5. I don’t know much about electronics,,,,,,,but mechanically efficient I am…. I must say though you have given me a lot of insight to the electronic side. Sparking my interest seriously. Thanks for all the information you present,,,I’m actually getting interested in it all,,,slowly understanding the whole thing. The more I watch the more I learn. (Brain food),,,,,,, thanks again,,,you’re the greatest. Jim

  6. For ignoramuses like me, please explain things like what is MAP. To me it's from Esso or Rand McNally, if you know what I mean.

  7. Give it the "classic reach around"!  LOL  Love it.  Put it on the floor so when you kick it, you only have to pick it up off the floor.  Mr. O, your roads are almost as bad as those in south Louisiana.

  8. My grandfather used to say: "pour the coals to her" – my dad would say: kick it in the a$$ – I liked to say back in the 70':s "dump the secondaries" – now we gotta say: "give her boost" I guess. Somehow doesn't seem so poetic. Ahhh…to each generation their automative idioms.

  9. not good seeing so much oil in the intake… wonder if there is a source other than the repaired PCV? You didn't mention it burning oil, so maybe not a blown seal in the turbo?

  10. I use to travel on business to Albany. If I knew about your channel back then, I would have drove over to meet you. I also travelled to Hamilton, Mississauga and Toronto.

  11. hey eric did you get a verify channel cancellation or something on that order…I heard a lot of people are getting this. just wondering.Wont take effect until; oct. 19

  12. These sonics and cruz's are the biggest pile of turds on the road. GM really screwed the owners of these cars. From a Shop owner, I like it, but I have heart and feel bad for the customers who own them.

  13. Eric, what online service do you use for wiring diagrams? And trying to track down an intermittent abs comms problem on my 13 Dodge Avenger.

    Love your videos!

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