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#1
11-18-2009, 07:09 PM
Hummer Professional
Join Date: Aug 2006
Location: Huntersville, NC
Posts: 262
Knock sensor codes
I received a code for the bank 2 knock sensor, I replaced them and the damn thing is doing the same thing again, loss of power and if you hammer it to the floor it either shifts down and you need to feather off the throttle to drop the RPM's to regain power or you hammer it down and the F'n thing goes like a donkey with an upset apple cart. Thank for your help!
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Drive fast and Beep the horn!
#2
11-18-2009, 07:59 PM
Hummer Authority
Join Date: Sep 2003
Location: Canada
Posts: 1,251
Re: Knock sensor codes
Did you check the connector for corrosion. Most cases the connectors get corroded from water getting into the knock sensor holes due to it being trapped under the intake manifold. Was the sensor you pulled out corroded on top, if so you need to repair or replace the connector
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1987 Jeep YJ 403hp sbc 653hp on NOS
1998 Chev Z71
2007 Chev Trailblazer SS
#3
11-19-2009, 06:19 AM
Hummer Expert
Join Date: Feb 2009
Location: Nashville, TN
Posts: 887
Re: Knock sensor codes
Okay, this has got absolutely nothing to do about this thread... but I just had to say that HUMTECH.... you've got the BEST Avatar in this forum HAHA! I love when you reply to anything bro
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2003 Black H2:
Blacked out,7" lift,40" Pitbull Rockers, 20x12 Fuel Octanes and lots of more junk, DemonGuard Brushguard
2006 Blue H2:
20x12 black Rockstars & 35"s. missed.
2005 Black Mustang Roush Stage 1 #05-1058:
Showcar, Procharged 580HP, 20" Gianelle's, Prokit, 1/8 in 7.56secs.
2009 Silver Cadillac CTS Premium
White interior, lots of future mods.
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