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  1. J

    What the heck happened in my engine bay?

    How should we know. I mean ,really, is something this trivial even worth taking up the bandwidth to post and expecting answers.
  2. J

    Valve Cover Leak

    Was it an actual leak or just seepage that develops given enough time. Did you actually see it beforehand and where was it located? With normal seepage that really isn't much more than a smudge that can be wiped off and takes a long time to reappear, some dealers will call it a leak and quote a...
  3. J

    2013~2016 CX-5 Rear shock removal question

    Good writeup! Handy info to know. Thanks for posting. Do you think it would be possible to loosen the stud/sleeve (after rubber removal) with a pipe wrench. Also, maybe the possibility of using a "twist" socket on the end of the stud and an impact wrench. Would appreciate your thoughts on these...
  4. J

    Check your rear shock mounts

    Are they even available separately as a genuine Mazda part?
  5. J

    TPMS light keeps coming on when I start the car

    Check to see if the valve "core" inside the valve stem is screwed in tight. In fact check them all. Air can still leak out even if the little cap is on the valve stem.
  6. J

    Car says it's overheating but it's not overheating

    It's best to use OEM factory sensors (MAF, IAT,O2,ECT, etc). Although more expensive, the aftermarket sensors can be a crapshoot. I'd hate to have a defective cheap sensor not alert me to an engine overheat or cause other problems. Source them cheaper online from a Mazda dealer. Mazda's are...
  7. J

    CX-5 AC Refrigerant Line Insulation?

    If it ain't broke ..............
  8. J

    CX-5 Battery Replacement recommendation?

    I'll second all of the above recommendations for the Walmart Everstart Maxx. Much better price for a lead-acid than the auto parts stores. My Costco won't even remove the old battery and install the one they just sold you. I said to them" what about if some little old lady needs a battery". The...
  9. J

    Cabin Filter = Gross

    Three years! One year max for mine and more like 7-8 months. No charcoal versions. Every one I tried restricted the airflow too much. We all do whatever works for us. And yea, you're right. That is nasty. LOL
  10. J

    Car says it's overheating but it's not overheating

    Engine won't even be warm yet after only a minute after starting. It takes time to warm up hundreds of pounds of metal much less get it to overheat temperature. At that point it wouldn't be water pump related if it ever was. I'd guess sensor or wiring/ electrical connector issue.
  11. J

    Engine does not cool down when parked overnight

    How is the "diagnosis" going to proceed further if the OP is afraid to even quickly touch the engine for themselves. Feels like a lot of "wheel spinning" has gone on already. Also feels like we're being led. This thread has gotten ridiculous.
  12. J

    What have you done to your CX-5 today?

    Agree on the lack of a glove box light. Some other annoyances due to Mazda's cost cutting are the lack of window switch button lighting except for the drivers window. Also no courtesy lights on the front floor foot wells or at the bottom of the door panels. The cargo area could have had more...
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    1750774812449.webp

  14. J

    Issues Stacking Up

    What country was it built in and I wonder what countries the parts were sourced from. My 2014 CX-5 (like all CX-5's ) was built in Japan with 90% Japanese content parts and has none of the issues you mention. Beyond materials degrading and design issues there's also the build quality/QC aspect...
  15. J

    Problem with Overheating and Warning Lights

    Haven't heard of that failure mode. I would think the spring would still compress and allow the pressure to release. I've seen where the gasket compresses and hardens and starts to leak and allows the coolant to slowly "boil" away. Slow enough while driving not to see any steam escape. Followed...
  16. J

    2013~2016 CX-5 OBD2 scanning - when tracking down P0300 random misfire

    That's a massive list of potential offenders. Where do you even start. I didn't see you mention experiencing any no start/hard start situations but if you did, a failing crankshaft position sensor can cause those as well as misfires and poor running/lack of power on an intermittent basis.
  17. J

    Thoughts on 0-20W Oil?

    My 2014 Touring had dealer oil changes until 5/60 powertrain warranty expired. After that I did a few 0w-20 oil changes myself and then went 5w-30. Quieter and smoother, no comparison. No more 0w-20. My agenda for a quieter, long lasting engine doesn't line up with the thinner oil/CAFE blather...
  18. J

    2021 CX-5 Wheel downsizing

    Sounds like a good idea. Might help prolong the CX-5's "joints" also (suspension bushings and struts etc.). You may score a good deal on new car "take-off's" where somebody went custom wheels.
  19. J

    2016 CX-5 AWD vs 2015 FWD - MPG

    Have the "fuel trims" (long term and short term fuel trims) been checked. Even an inexpensive OBD scanner can show those when viewing the LIVE DATA mode. Maybe the power control module (the "computer") is calling for excess fuel for some reason.
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