Check Engine light.

94SVT437 · 07-24-2006, 10:10 PM

I put my new tweecer in the truck last weekend. Ever sence I put it in I have head a check engine light. The EGR is tured off and the Thromactor as well. What could be causing this? The truck runs good other wise.

Justin

Super Glide · 07-24-2006, 10:30 PM

Send me your file Justin

94SVT437 · 07-28-2006, 03:44 PM

ok steve,

Justin

94SVT437 · 07-28-2006, 10:48 PM

steve I emailed it to you. Let me know if you did not get it.

Justin

Chris.94L · 08-15-2006, 01:34 PM

did you pull the codes to see what it came up with?

94SVT437 · 08-17-2006, 09:17 PM

No I cant get the codes off of it I stays on all the time.

Justin

onefaststang · 08-18-2006, 08:19 AM

Mine does the same thing. Pretty annoying.

94SVT437 · 08-18-2006, 04:01 PM

mine started as soon as I put the Tweecer in the truck. Everything is turned off that should be turned off and what not. I ran a EEC Tuner for 3 years and never had a check engin light.

justin

onefaststang · 08-21-2006, 10:35 PM

Mine did the same. I turned off the egr, and thermact. and I still get a check Eng. light. Seems to come on after the truck is warmed up in my case.

94SVT437 · 08-24-2006, 10:27 PM

I guess I will have to go and post on the tweecer web site to see what the mustang guys have to say. If I find anything out I will let you know.

Justin

onefaststang · 04-08-2008, 09:34 PM

Was there ever a resolution to this problem?

07-24-2006, 10:10 PM	#1 (permalink)
94SVT437 Registered User Join Date: Sep 2000 Location: Vineland NJ 08360 Posts: 4,149 View this user's gallery iTrader: 5 / 100%	Check Engine light. I put my new tweecer in the truck last weekend. Ever sence I put it in I have head a check engine light. The EGR is tured off and the Thromactor as well. What could be causing this? The truck runs good other wise. Justin

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07-24-2006, 10:30 PM	#2 (permalink)
Super Glide Super Moderator Paid Member Join Date: Jan 2000 Posts: 10,400 NLOC member #: 343 View this user's gallery iTrader: 14 / 100%	Send me your file Justin

07-28-2006, 03:44 PM	#3 (permalink)
94SVT437 Registered User Join Date: Sep 2000 Location: Vineland NJ 08360 Posts: 4,149 View this user's gallery iTrader: 5 / 100%	ok steve, Justin

07-28-2006, 10:48 PM	#4 (permalink)
94SVT437 Registered User Join Date: Sep 2000 Location: Vineland NJ 08360 Posts: 4,149 View this user's gallery iTrader: 5 / 100%	steve I emailed it to you. Let me know if you did not get it. Justin

08-15-2006, 01:34 PM	#5 (permalink)
Chris.94L Ridin' Dirty Join Date: Jan 2005 Location: Rowlett (Dallas), TX Posts: 2,454 View this user's gallery iTrader: 14 / 100%	did you pull the codes to see what it came up with?

08-17-2006, 09:17 PM	#6 (permalink)
94SVT437 Registered User Join Date: Sep 2000 Location: Vineland NJ 08360 Posts: 4,149 View this user's gallery iTrader: 5 / 100%	No I cant get the codes off of it I stays on all the time. Justin

08-18-2006, 08:19 AM	#7 (permalink)
onefaststang Registered User Join Date: Jan 2001 Location: Elmira NY Posts: 433 View this user's gallery iTrader: 1 / 100%	Mine does the same thing. Pretty annoying.

08-18-2006, 04:01 PM	#8 (permalink)
94SVT437 Registered User Join Date: Sep 2000 Location: Vineland NJ 08360 Posts: 4,149 View this user's gallery iTrader: 5 / 100%	mine started as soon as I put the Tweecer in the truck. Everything is turned off that should be turned off and what not. I ran a EEC Tuner for 3 years and never had a check engin light. justin

08-21-2006, 10:35 PM	#9 (permalink)
onefaststang Registered User Join Date: Jan 2001 Location: Elmira NY Posts: 433 View this user's gallery iTrader: 1 / 100%	Mine did the same. I turned off the egr, and thermact. and I still get a check Eng. light. Seems to come on after the truck is warmed up in my case.

08-24-2006, 10:27 PM	#10 (permalink)
94SVT437 Registered User Join Date: Sep 2000 Location: Vineland NJ 08360 Posts: 4,149 View this user's gallery iTrader: 5 / 100%	I guess I will have to go and post on the tweecer web site to see what the mustang guys have to say. If I find anything out I will let you know. Justin

04-08-2008, 09:34 PM	#11 (permalink)
onefaststang Registered User Join Date: Jan 2001 Location: Elmira NY Posts: 433 View this user's gallery iTrader: 1 / 100%	Was there ever a resolution to this problem?