I've run two seperate loads of rad flush through the system and flushed the results out, but my heater core still seems to be blocked. I'm not in too much of a hurry to swap it yet as;
a) don't have the $$ to replace it.
b) heater core removal from RHD XJ's is not as easy as LHD ones.
Soooo. I'm thinking of
a) swapping the heater hoses from the block around so the flow through the core goes the other way, pushing the crap out.
b) draining the water and filling the system full of white vinegar for a couple weeks
c) both
Anyone done anything like this? any other ideas?
a) don't have the $$ to replace it.
b) heater core removal from RHD XJ's is not as easy as LHD ones.
Soooo. I'm thinking of
a) swapping the heater hoses from the block around so the flow through the core goes the other way, pushing the crap out.
b) draining the water and filling the system full of white vinegar for a couple weeks
c) both
Anyone done anything like this? any other ideas?