ABC expansion hose
It's the hose that comes off the pump goes under the front of the engine just under the crank pulley and horseshoes back and dead ends.
I understand it is for the pressure spikes from the pump and helps take the fluid pressure by allowing the fluid to expand in to this hose.
I hope the picture I attacked shows up.
Thanks.
Price for everything plus tax for $853.00?
I developed a coolant leak a day later and went back to let them know, they checked the car over from under the hood but had to put it on the car up on a lift and then found the leak steaming down from the hose end cap on the radiator they fixed it put new clamp did before and after pressure test and adjusted the coolant ph level now it is balanced and holds perfect pressure.
Also they tucked some coolant hoses that where drooping and needed to be zip locked up and and did the some for the innercooler coolant hoses.
They didn't charge me anything for locating and fixing the issue with the coolant leak and adjusting the coolant ph level and tucked low hanging hoses.
So happy right now.









