[Help needed] "Stumbling" and backfiring under load only. (1500-2100rpms) ???
#1
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iTrader: (3)
Joined: Feb 2006
Posts: 2,498
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From: The dirty taint of the country. ...Los Angeles
[Help needed] "Stumbling" and backfiring under load only. (1500-2100rpms) ???
"Stumbling" and backfiring under load only. (1500-2100rpms)
Actions Taken:
-Removal of MAF & Throttle body for cleaning and inspection.
-Replacement of Bank 1 & 2 Front 02s. (rear 02s deleted)
Note:
-Spark plugs to be swapped out tomorrow along with fixing of exhaust leak just after Y-Pipe.
Mods: Bolt Ons (exhaust & intake (SLP)) along with a Forged Bottom End LS1 w/ stock cam.
No Engine Light but I plugged in w/ my scanner and went through 'DTC Not Ran' and found these codes.
P0101
P0125
P0135
P0155
P0420
P0430
P0506
P0507
P0751
P0756
P1114
P1115
P1539
P1546
Suggestions?!
-Milk
Actions Taken:
-Removal of MAF & Throttle body for cleaning and inspection.
-Replacement of Bank 1 & 2 Front 02s. (rear 02s deleted)
Note:
-Spark plugs to be swapped out tomorrow along with fixing of exhaust leak just after Y-Pipe.
Mods: Bolt Ons (exhaust & intake (SLP)) along with a Forged Bottom End LS1 w/ stock cam.
No Engine Light but I plugged in w/ my scanner and went through 'DTC Not Ran' and found these codes.
P0101
P0125
P0135
P0155
P0420
P0430
P0506
P0507
P0751
P0756
P1114
P1115
P1539
P1546
Suggestions?!
-Milk
#3
Thread Starter
TECH Addict
iTrader: (3)
Joined: Feb 2006
Posts: 2,498
Likes: 3
From: The dirty taint of the country. ...Los Angeles
Spark plugs!... Wondering why Lilith was throwing a misfire code though. ... ??? ... Any explanations why I wasnt recieving a miss fire code would be greatly appreciated.
Last edited by WS6 Rampage; 12-22-2011 at 02:39 AM.