Hissing sound
01-09-2016, 02:58 AM
#1
Track Day
Thread Starter
Join Date: Jul 2015
Posts: 18
Likes: 0
Received 0 Likes
on
0 Posts
Hissing sound
Good day to you all. I wanted to get a take from anyone on what they think might be the problem I'm hearing from the front left of my 79 SC there is a hissing sound. it sounds like if there was a hose under pressure with a pin ***** in it. Like a pressurized air leak.
Not sure if this could be related to a fuel pump, an a/c line, something else.... anyone experienced something like this before?
Thanks!
Not sure if this could be related to a fuel pump, an a/c line, something else.... anyone experienced something like this before?
Thanks!
01-09-2016, 04:27 PM
#2
RL Technical Advisor
Hi,
Assuming there isn't a snake onboard your car, this could be caused by a fuel tank vacuum (obstructed tank vent line), a leaking A/C hose, or a tire.
Time for you to do some detailed detective work.
Assuming there isn't a snake onboard your car, this could be caused by a fuel tank vacuum (obstructed tank vent line), a leaking A/C hose, or a tire.
Time for you to do some detailed detective work.