irishlaw3 Posted June 16, 2017 Share Posted June 16, 2017 I live in the east valley(Gilbert) and was looking for a reasonably priced shop in my area. My radiator hose leaked (tried a new clamp) and the temps are still pretty high. Heard a hissing coming from that area. Ran over a plastic bag about a week ago, didn't notice any issues before that, and I'm not sure if both fans are running (found a piece of the bag on a fan) With the summer already here I didn't want to let it linger. Link to comment Share on other sites More sharing options...
94transamgt Posted June 17, 2017 Share Posted June 17, 2017 I would recommend Joe at CPR for an east valley shop to work on a late model. If you just need a hose replace might be a DIY project and I would be willing to assist you ,if you would wanted to give it a shot. Link to comment Share on other sites More sharing options...
TheCMSH Posted June 17, 2017 Share Posted June 17, 2017 Check see if that hissing is coming from the surge tank, pretty common on the C5 for those to crack. Crack = loss of pressure=higher temps I'd more bet to remedy the temps you need to clean the radiator and condenser. Scary the muck that gets sucked into those 1 Link to comment Share on other sites More sharing options...
theChad Posted June 17, 2017 Share Posted June 17, 2017 My C5, just a year ago, had a micro crack on the driver side radiator tank neck where the upper hose connects. Those end caps are plastic and can crack with age. I ended up doing the whole cooling system at ~85K+ miles. Rad, water pump, hoses, belts, pulleys. The overflow tank's "t" connector cracked just a year or two before the rad also. Check all that stuff!! 1 Link to comment Share on other sites More sharing options...
corvettech Posted June 24, 2017 Share Posted June 24, 2017 if the leak appears to come from where the hose connects, the hose is most likely delaminating from the inside. I would replace it just in case. Link to comment Share on other sites More sharing options...
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