I have a '87 jeep Cherokee...manual 4.0 engine..live in Az and it won't
pass
the EPA test here...there is a very minor leak in the gas line
somewhere...no visible leaking...no loss of fuel...no smell of gas...but
when the EPA pressure tested the gas line from the cap...there was a small
drop in pressure.
What's the best way to try and find the leak...?...no "visable signs
anywhere...EPA suggested probably a corrosion leak...but how can I find
it.
Can I get a pressure gage/tester thing somewhere that I can pressurize the
system myself...and then check for leaks physically...soap bubbles..etc.
Have a good compressor with pretty accurate pressure controls so as to not
over pressurize the system.
Thanks, Tim
