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Engine light, code po137,only
1999 Chevrolet Silverado 1500

Engine light, code PO137,ONLY

(1999 Chevrolet Silverado 1500)
ENGINE LIGHT SUDDENLY CAME ON,SCAN OBDII,GAVE ME PO137, FREEZE FRAME- THROTTLE POSITION-21.1% , ENGINE RPM- 1622 RPM, LOAD VALUE-14.5%, AIR FLOW RATE- 33.21 GR/SEC, MAP SENSOR- 84 KPA, COOLANT TEMP.- 190 F, LONG TERM FUEL TRIM -15.6%, SHORT TERM FUELTRIM 2- -2.2%, LONGTERM FUELTRIM2-- 11.7%, SHORTTERM FUELTRIM3- -95.3%, LONGTERM FUELTRIM3- 92.1%, LONGTERM FUELTRIM4-97.6%, SHORTTERM FUELTRIM4 - -57.5%, FUEL SYSTEM 1- CLSD1, FUEL SYSTEM 2- CLSD, I WISH I NEW WHAT ALL THIS MEANS, ANY HELP IS APPRECIATED,PLEASE!!
1 answer & 1 comment
Popular Answer
of GT Service Center on April 13, 2014
Check air filter, fuel pressure test and injector test.
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on April 13, 2014
will do!thank you.i'll keep you posted,I WENT AND CHECKED,FILTER,FUEL AND INJECTORS,THEY ALL GOOD,WHAT NEXT? I CLEARED THE CODE TO SEE IF IT COMES BACK ON,SO JUST WAITING,I DON'T DRIVE TO OFTEN
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of GT Service Center on April 13, 2014
Check air filter, fuel pressure test and injector test.
Sign in to reply
on April 13, 2014
will do!thank you.i'll keep you posted,I WENT AND CHECKED,FILTER,FUEL AND INJECTORS,THEY ALL GOOD,WHAT NEXT? I CLEARED THE CODE TO SEE IF IT COMES BACK ON,SO JUST WAITING,I DON'T DRIVE TO OFTEN

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