Fan problem
#1
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Fan problem
If you guys can't help me, I'll try heating and cooling.... My car has been apart for a few monthes, as I cleaned out the upper intake, bead blasted and painted it, repainted the valve covers, had the fuel injectors cleaned and flow tested, fixed my cruise control, replaced my heater box, painted my resevoirs, and changed all my hoses and convoluted tubing.
Upon restarting the car, I did the normal check for overheating, popped open the radiator cap, waited for the thermostat to open up, and added more coolant when it went down, checked the overflow. I drove it home, and I seem to come close to hitting the red area temp wise several times... I think the problem is my fan.
My fan doesn't seem to kick on until I hit about 230. I'd like it to kick on well before this. What's wrong here, or how do I change this at least? Is this hard to do?
Mathius
Upon restarting the car, I did the normal check for overheating, popped open the radiator cap, waited for the thermostat to open up, and added more coolant when it went down, checked the overflow. I drove it home, and I seem to come close to hitting the red area temp wise several times... I think the problem is my fan.
My fan doesn't seem to kick on until I hit about 230. I'd like it to kick on well before this. What's wrong here, or how do I change this at least? Is this hard to do?
Mathius
#2
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Car: 13 Ram 1500/ 78 Formy
Engine: 5.7 / 7.4
Transmission: 6sp / TH350
Axle/Gears: 3.55 posi / 3.23
new fan switches are bout $12.50 at parts store. I belive it is in the pass head, rear, where the 3.4s have the pipe plug.
where in OH?
where in OH?
#3
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Car: '86 Camaro SC, '16 QX60
Engine: 2.8 V6 POWER, 3.5L V6 N/A
Transmission: T-5, CVT
Can you lower the fan on temp with a new switch, or do you have to modify the PROM?
#4
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Car: check
Engine: check
Transmission: check
Originally posted by camaro_junkie
Can you lower the fan on temp with a new switch, or do you have to modify the PROM?
Can you lower the fan on temp with a new switch, or do you have to modify the PROM?
RBob.
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Car: '86 Camaro SC, '16 QX60
Engine: 2.8 V6 POWER, 3.5L V6 N/A
Transmission: T-5, CVT
Mine's an '86. I assumed it was controlled by the PROM in my car, but I don't really have any reason to believe that.
#6
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I have the 3.1. (92 camaro) What will a new fan switch do for me? Is mine not working properly? What is the fan supposed to turn on at?
I'm in lorain county.
Mathius
I'm in lorain county.
Mathius
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Car: check
Engine: check
Transmission: check
Originally posted by Mathius
I have the 3.1. (92 camaro) What will a new fan switch do for me? Is mine not working properly? What is the fan supposed to turn on at?
I'm in lorain county.
Mathius
I have the 3.1. (92 camaro) What will a new fan switch do for me? Is mine not working properly? What is the fan supposed to turn on at?
I'm in lorain county.
Mathius
The ECM trip point is high, too high, IIRC it is 228° F, I don't have the source with me at the moment for the exact value.
RBob.
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