99 blazer quick question

Friendly format provided to inquire about automotive a/c systems.
Archived Forum

Moderators: bohica2xo, Tim, JohnHere

Post Reply
Justme3376
Posts: 1
Read the full article
Joined: Fri Jul 20, 2018 9:23 am

99 blazer quick question

Post by Justme3376 »

Is it normal for cold air to be escaping from where the drier/accumulator is bolted to the ac line (going to blower)?
User avatar
bohica2xo
Preferred Member
Posts: 1185
Joined: Wed May 11, 2016 4:12 pm
Location: Las Vegas, NV

Re: 99 blazer quick question

Post by bohica2xo »

No.

Use some non drying body sealer to seal up the gap around the case where the evaporator line exits. Check the evaporator inlet line as well, it is probably leaking air too. Check the evaporator case seam as well for leaks. Leaks like these can bring unwanted engine compartment fumes inside the car.


Body sealer is also known as rope caulk or "Dum-Dum". It is non-drying putty that will withstand the automotive environment. Used for sealing HVAC boxes, vapor barriers inside door panels etc. Any NAPA store should know exactly what you atr looking for.
Post Reply