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Thread: EGR Problem
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07-30-2016, 12:38 PM #1
LTX Master
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EGR Problem
I had my EGR deleted on my PCM.The check engine light was on.So we ran a scan on it.It came up with all kinds of EGR codes.If my EGR was deleted,shouldnt it not even show up.Little along have problems??
BEAVER
94 Z28,4A,LLOYD SG CAM,1.6RR,SHIFT KIT,2,800 STALL,HEADERS,HEADS PORTED & POLISHED,ALL INTERNAL ENGINE PARTS LUNATI !!!
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07-30-2016, 02:29 PM #2
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Which codes? There are only two codes for EGR - DTC 27 for faulty electrical circuit on the EGR vacuum solenoid, DTC 32 for EGR flow, measured by cycling the solenoid and looking for a change in MAP to show the EGR flow. Can't speak to the tune, I gave up on the stock PCM 16 years ago.
SOLD - GONE TO A (VERY) GOOD HOME ! - 94 Formula A3+1: 381ci forged stroker - Callies Stealth, Oliver 5.85 billet rods, BME nitrous pistons / CNC LT4 heads / CC solid roller / TH400+GearVendors OD / 4.11 Strange 12-bolt / 300-shot N2O / Spohn Suspension / roll bar / MoTeC M48 Pro engine management system /a few other odds 'n ends.
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07-30-2016, 04:30 PM #3
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If the codes were deleted in the PCM, then they should not show up at all or be triggered. Might have to send it back to the tuner.
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07-30-2016, 05:27 PM #4
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Who is your tuner? Sounds like someone forgot those egr codes
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