Piston Slap: Cooling to the MAXX? (Part II)

CJ writes:

My name’s CJ I have a 04 (Malibu MAXX) with a 3.5 V6 and I have the same problem with the car running hot ( as Part I) but here’s the kicker :when the a/c is on the it runs normal, completely normal under both situations. I’m thinking fan switch, but the radiator sounds plausible. What’s your take and is there something in between all this that I’m forgetting?

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Piston Slap: Cooling to the MAXX?
Scott writes:

Hello –

Saw a Dex-cool question you posted previously, and figured I would try my own. We have a ’06 Malibu Maxx SS. Basically the car runs hot, but not all the time. I have been religious about flushing the cooling system and using only the correct fluids.

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Piston Slap: 100,000 Mile Tune Ups, Dex-Cool, Grandma's S.L.A.B.
Justin writes:

Sajeev,

I have a 2001 Buick Regal LS. I bought it in 2007 with 14,000 miles on (yes, from a grandmother). It has 72,000 miles on it as of this morning. It’s not a great car and has required plenty of maintenance (for example, I’ve had to replace the brakes completely 3 times already). However, I have a few questions about long term items:

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Piston Slap: Too Cool, or Dex-Cool?

Nate writes:

Ok, you asked for input and I’ve got a question about my 2003 Cadillac CTS. I figure I’m more likely to get a reliable answer from you and the best & brightest of TTAC than the goof balls at Car Talk (this letter is from February-SM), so I’ll ask.

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  • Ronnie Schreiber From where is all that electricity needed to power an EV transportation system going to come? Ironically, the only EV evangelist that I know of who even mentions the fragile nature of our electrical grid is Elon Musk. None of the politicians pushing EVs go anywhere near it, well, unless they are advocating for unreliable renewables like wind and solar.
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