#radiator

Robin writes:

Hi Sajeev,

Back with a topic that might be real to many Texans and others of warmer climes. I’m close to 220,000 miles on my 94 Nissan D21. She’s still motoring along and I’m doing my to keep her maintained.

We’ve just come through the dog days. Back when it was hitting 112° in Dallas, I was finding myself stuck in afternoon rush hour traffic on 75 and the coolant temp was pushing upwards into a zone that definitely had my attention. Fortunately, the traffic cleared and I could get back up to speeds that moved sufficient air across the radiator.

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?

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.

Long time listener, first time caller. I have a 1982 Oldsmobile 98 Regency Brougham, that last summer I ripped the 307 out of. It now has a Chevy ZZ4 crate motor, backed by a TH 350 transmission. (Gasp! My hero!!! – SM)

Last fall we purchased for my son a 2003 Honda Accord with 78K. When we had it inspected the mechanic pointed out that a few of the fins on the condenser were missing, but the radiator seemed to be working fine so he didn’t think it was a problem worth worrying about. Well, shortly after we purchased the car my son had an accident which pulled off the bumper. He has been driving this winter with no bumper, thus exposing the condenser.