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tjmanu37 Newbie

Joined: Jan 05 2012
Online Status: Offline Posts: 3
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Location: U.S. - Texas
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Posted: Jan 05 2012 at 5:53pm | IP Logged
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I BEEN HAVING PROBLEMS WITH MY 2000 FRONTIER SE EVER SINCE THE
KNOCK SENSOR WHEN BAD.AFTER REPLACING THE KNOCK SENSOR IT GAVE
ME A P300 CODE,CHANGE CABLES,SPARK PLUGS,IDLE AIR CONTROL
VALVE,O2 SENSORS,AND THE DISTRUBUTOR.GAVE UP AND TOOK IT TO
NISSAN DEALER,THEY TOLD ME IT WAS THE INJECTORS THEY WERE DRIPPING.
THE PROBLEM WAS MULTIPLE ENGINE MISFIRE,AND IT WAS STALLING NO
RESPONSE.I CHANGE THE 6 INJECTORS AND IMPROVE 80 % BUT NOW GAVE
ME A P300 CODE AGAIN AND P1105,IAM DESPERATE ,IT HAS BECOME A
MONEY PIT.PLEASE HELP
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tjmanu37 Newbie

Joined: Jan 05 2012
Online Status: Offline Posts: 3
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Location: U.S. - Texas
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Posted: Jan 05 2012 at 6:33pm | IP Logged
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HELP.PLEASE.......
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frontierguy Senior Member

Master Mechanic
Joined: May 20 2008
Online Status: Offline Posts: 2591
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Location: U.S. - Pennsylvania
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Posted: Jan 05 2012 at 7:02pm | IP Logged
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Sounds like intake manifold gasket???????? Who put the
knock sensor in? Try spraying the intake with carb cleaner
while the engine is running to see if there is a change.
__________________
'10 Altima SL
Traded 08 Frontier for 16 Frontier SV CC Long box, quite an upgrade. I do miss the 6 speed and Dynomax ex.
Nissan Technician 25 + years
2011 John Deere X720SE
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tjmanu37 Newbie

Joined: Jan 05 2012
Online Status: Offline Posts: 3
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Location: U.S. - Texas
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Posted: Jan 05 2012 at 7:15pm | IP Logged
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i just spray the intake but it stay the same,the code p1105 say the
map sensor,but i dont want to keep changing parts without been sure,as you
know already spend a lot of money,
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frontierguy Senior Member

Master Mechanic
Joined: May 20 2008
Online Status: Offline Posts: 2591
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Location: U.S. - Pennsylvania
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Posted: Jan 06 2012 at 8:14pm | IP Logged
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on the underside in the rear of the intake plenum, there
are 2 connectors, be sure they are connected securely. you
can do it with the plenum on, but it is a lot easier before
it is bolted down.
__________________
'10 Altima SL
Traded 08 Frontier for 16 Frontier SV CC Long box, quite an upgrade. I do miss the 6 speed and Dynomax ex.
Nissan Technician 25 + years
2011 John Deere X720SE
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