Service engine soon light on after winter storage

99convertible

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Join Date: Apr 2003

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#1

Service engine soon light on after winter storage

05-22-2003, 07:56 PM

Whats up everyone, I have a 99 3.8 convertible with 34k on it. The car has been stored in an unheated garage since October. I took it out of storage last week and within 3 miles of driving the "service engine soon" light comes on. Great.

Looked in the owners manual and checked to see if the gas cap was on tight. It was. I even reset the ECU, this worked for exactly three miles and then it came on again! It has been on ever since.

When I put the car in storage it had about a quarter tank of gas in it. So I'm guessing perhaps the ECU is sensing condensation in the engine? Does anyone know whats going on? The car is in excellent condition and ran like perfection before storage. It runs the same now but I can't figure out why the light is on. Thanks for any help.
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kruzmsl

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Join Date: Dec 2001

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#2

05-22-2003, 09:22 PM

Hard to call without any symptoms, get an OBDII scanner and see what code is set.

1997 Camaro 3800 5-speed Flowmaster 80 series catback dual exhaust w/ chrome tips and !cat mod K&N Drop In w/ Removed silencer Freedom Designs STB Motorola Hands Free Kit Code Alarm Security System Eclipse 5441i and PPI Amplifier Q-logic dual enclosure w/ Polk 12\" subs Reflective Concepts rear fill Rear Front and Fog black outs 20% side tint 5% rear tint
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Magnus

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Join Date: May 2001

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#3

05-22-2003, 09:48 PM

First, welcome to the board. [img]smile.gif[/img]

This topic was just posted in the wrong section so I'm going to move it to General Help.. You'll find it open there. [img]smile.gif[/img]

Keith - Chicago <a href=\"http://www.hptuners.com\" target=\"_blank\">HP Tuners - PCM Reprogramming</a> <a href=\"http://www.dxsoftware.com/magnus/\" target=\"_blank\">97 Firebird V6 to LS1 swap</a> V8 9.967@132.78 1.322 60\' NA Heads/Cam V8 10.295@128.48 1.363 60\' NA Cam Only V8 10.987@119.31 1.422 60\' NA Stock Internals V6 13.674@98.22 NA V6 12.394@104.91 N20 100HP
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Tyler

Here to Stay

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Join Date: Feb 2002

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#4

05-22-2003, 10:21 PM

bring it to a local autozone and get it scanned..

then post the code on this site. ppl will help you out here

96 Camaro M5. Dark metallic gree (?dont know the offical color name) Home made Intake :: Headers, 3inch headers back to Flowmaster muffler :: spec stage 3 clutch Now installed, waiting for 3.42\'s and LSD next month <a href=\"http://photobucket.com/albums/y192/RiceEatingCamaro/?action=view&current=newcar.jpg\" target=\"_blank\">My Car</a> Totalled Car. <a href=\"http://bellsouthpwp.net/s/k/sk8er305/\" target=\"_blank\">96 CamaroRS</a>
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Service engine soon light on after winter storage

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