bar 97 fuel cap test issue

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bar 97 fuel cap test issue

rflagg1408
so everytime i smog a car on the bar97 when it comes time to do the gas cap test it gives me the error message unable to pressurize and also the message initial reading out of range. so i am unable to finish the test. it started doing it yesterday. i called esp but they havent showed up yet. it passes the gas cap calibration when i do it everytime. anybody have this issue before? the line from the machine to the gas cap adapter is on tight and doesnt show signs of leaks.
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Re: bar 97 fuel cap test issue

barrym95838
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http://stop-the-star-program.3084.x6.nabble.com/Cannot-Communicate-with-Fuel-Cap-Pressure-Sender-ESP-tp5013877p5013881.html

barrym95838
EO144107
“Never attribute to malice that which can be adequately explained by stupidity.”
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Re: bar 97 fuel cap test issue

GrossPolluter
In reply to this post by rflagg1408
We been having the same problem on our 2nd Gen ESP analyzer but we would re-try it until it passes.
007
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Re: bar 97 fuel cap test issue

007
In reply to this post by rflagg1408
When this happens, remove the cap and blow real hard in the adapter and retry, always works for me, there is a check valve that sticks.