Huntindog wrote:
transamz9 wrote:
Huntindog wrote:
My advice? Having done this a few times is to replace EVERYTHING!
If you try to flush parts, it can be impossible to be sure that you got all of the flush out. Flush is a solvent. Any left in the system will soon cause it to fail.
You need everything, including the evaporator and condenser.
Do it right, or do it twice.
I've never had a problem flushing the Evap.
Every time you do it, you are rolling the dice.
It is impossible to know for sure if it is clean, or if there is ..... stuff still in it.
It is a high stakes decision, as the price of being wrong can be astronomical.
Evap is not hard. I have a flush can that you pressurize and use a/c flush. It's a lot better than taking the dash all the way to the fire wall and then having to take the HVAC box completely apart to just get to the evap to replace. I've done it because of evap leaking but if it's not leaking I'm not changing it out.10 years of doing this with zero issues.