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| 1985 duke dieing issue, on and on it goes ! (Page 2/4) |
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cebix
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JUL 16, 11:58 AM
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You say new fuel pump... have you actually checked fuel pressure? Never saw any 44 codes?
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Lou6t4gto
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JUL 16, 02:13 PM
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fuel pump was 1st thought. New ac fuel pump and hose, the old hose was Split after 2 years !so I put in a new pump while the tank was Out has 13 psi fuel pressure engine off, engine running. cannot see it when the engine shuts off, (thats why I was thinking of a fuel pressure Gauge in the dash), Happens so Quickly, no warning or time to really see anything "abnormal' happening ! Volts do Not drop ( well goes from 14 to 12 when the engine stops spinning) (normal). Switched AC and Fuel pump Relays, no difference, ordered a new relay anyway,LOL. Running out of "what to try". *Can a OBD1 car (fiero) be hooked to a laptop and driven to SEE what is happening ??* I am totally WILLING to pay the man in a big shopwith latest equipment to "Diagnose" this if it is possible, I'm running out of Ideas.
I Know, whatever it is, IS just a "prettymuch" $10 fix, But I just can FIND the "Culprit". Starting to think it's a BAD "Brand New Part" that I already replaced
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Patrick
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JUL 16, 02:32 PM
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| quote | Originally posted by Lou6t4gto:
*Can a OBD1 car (fiero) be hooked to a laptop and driven to SEE what is happening ??*
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It was all thoroughly explained to you five years ago in This thread, and I also reminded you of this a year ago Here.
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Lou6t4gto
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JUL 16, 04:19 PM
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Is there ANYONE "LOCAL" to Ocala Fla, Capable of FIXING this thing ???
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Lou6t4gto
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JUL 17, 01:30 PM
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IS IT Possible ? for the Ign COIL to intermittently overheat and shut the engine down ? the COIL is original to the car and about the only part that has never been replaced, I know, grasping at straws.
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cebix
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JUL 17, 01:37 PM
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Dennis LaGrua
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JUL 17, 08:29 PM
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Its possible that the ECM, or ignition module may be working intermittently. A scan tool may give you and indication. ------------------
" THE BLACK PARALYZER" -87GT 3800SC Series III engine, custom ZZP /Frozen Boost Intercooler setup, 3.4" Pulley, Northstar TB, LS1 MAF, 3" Spintech/Hedman Exhaust, P-log Manifold, Autolite 104's, MSD wires, Custom CAI, 4T65eHD w. custom axles, Champion Radiator, S10 Brake Booster, HP Tuners VCM Suite.
"THE COLUSSUS"
87GT - ALL OUT 3.4L Turbocharged engine, Garrett Hybrid Turbo, MSD ign., modified TH125H
" ON THE LOOSE WITHOUT THE JUICE "
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Lou6t4gto
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JUL 17, 11:15 PM
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just replaced the ignition module, no difference. a rebuilt ecm is on the way. I do not have a way to SCAN it, or I surely would do it. (Not that I would know what the numbers meant anyway)
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fierosound
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JUL 18, 02:51 PM
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Lou6t4gto
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JUL 18, 03:24 PM
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I CAN read the "flashing codes" by jumping it (Has NO Codes !) But what I Cannot do it (using a "SCANNER")
to SEE "what it's DOING when it's DOING IT". it only shows Codes AFTER the fact". and it shows NO Codes
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