IS300254 Posted July 23, 2013 Share Posted July 23, 2013 HI EVERYONE , IF YOUR READING THIS YOUR PROB THINKING OH NO ANOTHER LEAN CODE PROBLEM AND THIS GUY CANT READ THROUGH THE FOURMS. WELL THATS NOT TRUE,I READ EVERY WHERE OFF GOOGLE TRYING TO FIND OUT ABOUT THESE CODES.ILL TELL YOU WHAT I DID . HAD THEM TWO LEAN CODE , GETTING READING TO DO A FUEL PUMP DUE TO NOT BEING ABLE TO FIND THE VACUMN LEAK, SO THOUGHT HEY MAYBE FUEL PUMP (LACK OF FUEL ) WRONG ...DID NOT CHANGE A FUEL PUMP... I HAD A CRACKED RADIATOR SO I BOUGHT RADIATOR, TIMING BELT , WATER PUMP, THERMOSTAT, CRANK SEAL CAM SEALS. TO KNOCK ALL THIS OUT THE WAY ...... AFTER THAT I NOTICE DAMN MY VAVLE COVERS ARE LEAKING . SO GOT READY TO CHANGE THEM. THINKING TO MY SELF WOULD THE VALVE COVERS BRING ME A LEAN CODE??????? THE ANSWER IS YES .. ( BUT HOW ) YOUR PCV VALVE IS ON TOP OF UR COVER, NOW BEFORE THIS I DID A BOOST LEAK TEST ( NOT BOOSTED ) JUST 7 LBS TO SEE IF IT LEAKS , NOTHING LEAKED. THE PCV VALVE IS LIKE A CHECK VALVE AND WONT LET PRESSURE BACK IN THE VALVE COVER ONLY OUT . SO FROM THAT INFO CHECK THIS OUT IF YOU COVERS ARE LEAKING WOULDNT AIR LEAK IN AND OIL OUT........ YESSSSSS IT WOULD ..... CAUSING UNMETTERED AIR INTO THE SYSTEM FROM VACUMN THAT COMES FROM YOUR PISTONS. THANKS FOR READING THIS HOPE IT HELPS OUT , LEAVE ANY COMMENT WHICH I BET THERES GONNA BE SUM . Quote Link to comment Share on other sites More sharing options...
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