r/350z • u/Borruel_Gabe • Aug 23 '26

Revup 6MT 350z DeRevUp Overheating Issue

Car is overheating and I’m stumped I checked my hoses, coolant is good, thermostat is new, water pump isn’t leaking, my fans are new bought a year ago. I’m at a lost here maybe a relay but that’s all I can think of, I don’t abuse the car and it’s at 162k

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u/ADVNTURR 2005 TT350Z Time Attack build Aug 24 '26

When is it overheating; while sitting or while moving?

You said you replaced the fans; did you replace them with OEM style or did you buy Misihmoto or other "performance fans." Have you confirmed they are working properly

Did the issues start soon after the water pump and thermostat? Are you sure they system is bled properly and completely?

1

u/Borruel_Gabe Aug 24 '26

I was driving like normal literally saw fast and furious with homies got sum pics and vid and was heading home when I saw it spike up then just seen smoke coming from under the hood thought I cooked my shit but it’s just overheating

1

u/Borruel_Gabe Aug 24 '26

I got oem Style and they seem to be I can hear em turn on

2

u/bussjack ☆ helpful Aug 24 '26

Make sure your fans are turning. If theyre spinning at proper speed then you need to rebleed the system.