So although I'm happy the hesitation problem is solved, I keep getting a p1506 "valve duty higher than expected". I have a broken cat, could that set the p1506 code, possibly throwing off the air/fuel ratio or is it something else? Thank you.
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So although I'm happy the hesitation problem is solved, I keep getting a p1506 "valve duty higher than expected". I have a broken cat, could that set the p1506 code, possibly throwing off the air/fuel ratio or is it something else? Thank you. -
That code is for an engine that idles too high. Have you checked the Idle Control Valve, it's connector and the wiring that leads to it? Is that the only error code it set? Usually, with this code there are others as well.What I Own: 1993 Mercury Grand Marquis GS
What I Help Maintain: 1996 CV / 1988 CV / 1988 Tempo -
Also, check for vacuum leaks.
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. -- Albert Einstein
rides: 93 Crown Vic LX (The Red Velvet Cake), 2000 Crown Vic base model (Sandy), 2003 Expedition (the vacation beast)
Originally posted by gadget73
... and it should all work like magic and unicorns and stuff.
Originally posted by dmccaig
Overhead, some poor bastards are flying in airplanes.Comment
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ALWAYS a good idea!Originally posted by sly View PostWhat I Own: 1993 Mercury Grand Marquis GS
What I Help Maintain: 1996 CV / 1988 CV / 1988 TempoComment
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Remembered another one... make sure you didn't suck up some shopping bag or massive trash into the air box and clog the air filter.
Only two things are infinite, the universe and human stupidity, and I'm not sure about the former. -- Albert Einstein
rides: 93 Crown Vic LX (The Red Velvet Cake), 2000 Crown Vic base model (Sandy), 2003 Expedition (the vacation beast)
Originally posted by gadget73
... and it should all work like magic and unicorns and stuff.
Originally posted by dmccaig
Overhead, some poor bastards are flying in airplanes.Comment
Comment