Another Compression Topic

Post by **IHeartRPS13** » Fri Jul 25, 2008 12:58 pm

I did a compression test on my car today and got 165 psi for cyl 1,2,3 and 155 psi for 4. I forgot to relieve the fuel pressure so would that change anything and are the numbers up to par. Trying to figure out why my car is overheating. Replaced hoses, no thermostat. Fan Clutch?

KA24E

Post by **480sx** » Fri Jul 25, 2008 7:03 pm

Not relieving the FP wouldnt change a thing. Its just gona get fuel into your tester..

Have you checked to see if your fan works? How does your coolant look?

Post by **IHeartRPS13** » Fri Jul 25, 2008 8:51 pm

The fan works, when i come into the city after the highway it starts overheating. coolant flow is fine. I had a clog in the coolant overflow line so i cut it shorter.

Post by **480sx** » Sat Jul 26, 2008 10:57 am

What about your coolant itself? How does it look? If its dirty at all, you most likely have a stopped up radiator.

Another Compression Topic

Another Compression Topic

Re: Another Compression Topic (IHeartRPS13)

Re: Another Compression Topic (480sx)

Re: Another Compression Topic (IHeartRPS13)

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