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| 1997 to 2003 F-150 4.2L, 4.6L, and 5.4L equipped F-150s. |
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#1
Thu, March 18th, 2010, 03:08 PM
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Causes
A code P1151 may mean that one or more of the following has happened: Electrical: • Short to VPWR in the harness or HO2S • Water in the harness connector • Open/shorted HO2S circuit • Corrosion or poor mating terminals and wiring • Damaged HO2S • Damaged PCM Fuel System: • Excessive fuel pressure Leaking/contaminated fuel injectors Leaking fuel pressure regulator Low fuel pressure or running out of fuel Vapor recovery system Induction System: • Air leaks after the MAF • Vacuum Leaks PCV system: • Improperly seated engine oil dipstick EGR System: • Leaking gasket • Stuck EGR valve • Leaking diaphragm or EVR Base Engine: • Oil overfill • Cam Timing • Cylinder compression • Exhaust leaks before or near the HO2S(s) That's if you really want to have some fun?
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#3
Fri, March 19th, 2010, 01:07 PM
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im starting to think it may have actually been the oil overfilling. i also changed my oil the other day and it is pretty high. the funny things is the light came on 3days after i changed it. since i reset the battery and recleaned maf its been around 120-125 miles and it hasnt came on.
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#4
Fri, March 19th, 2010, 09:51 PM
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That could've been it.
Keep an eye on it though. Take care!
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SENIOR MODERATOR--PTLA God doesn't have a Facebook but he's my friend. God doesn't have a twitter, but I follow him.
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#5
Tue, March 23rd, 2010, 03:01 PM
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i just got my programmer and low and behold that code popped up agn, will it be safe to set-up the gryphon with this gng on? i think so just making sure
dont really know where to start w the 1151 code other than fuel filter,new 02 sensors...
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#6
Wed, March 24th, 2010, 12:35 AM
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It's not going to hurt to try it.
But You should also try to figure it out. Running a tune may multiply the codes or it could jet be the one. Try to track down the problem.
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SENIOR MODERATOR--PTLA God doesn't have a Facebook but he's my friend. God doesn't have a twitter, but I follow him.
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Hybrid Mode
