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Help a C4 Guy (Again)

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Help a C4 Guy (Again)

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Old

Jul 29, 2005 | 07:33 PM

#1

STEVEN13

Thread Starter

Melting Slicks

Joined: Sep 2003

Posts: 2,269

Likes: 118

From: N. Babylon NY

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Help a C4 Guy (Again)

Hi,

I have a code P0303 (Cylinder 3 misfire detected) on my wifes Vortec.

I checked the spark plug wire, coil, and plug-all are okay. Is it common on LS1s to have a bad/or stuck fuel injector?

Thanks to all!!!

Steven

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Old

Jul 29, 2005 | 10:10 PM

#2

LoneStarFRC

Team Owner

Joined: May 2001

Posts: 36,836

Likes: 243

From: Dear Karma, I have a list of people you missed.

St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16

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Quote:

Originally Posted by STEVEN13

Hi,

I have a code P0303 (Cylinder 3 misfire detected) on my wifes Vortec.

I checked the spark plug wire, coil, and plug-all are okay. Is it common on LS1s to have a bad/or stuck fuel injector?

Thanks to all!!!

Steven

Nope, not that I'm aware of.

Reply

Old

Jul 30, 2005 | 03:33 PM

#3

runamuk

Le Mans Master

Joined: Jul 2002

Posts: 7,370

Likes: 8

From: Slave to the evil empire

Cruise-In V Veteran

St. Jude Donor '04

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You may want to also check the valve springs.

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Old

Jul 31, 2005 | 09:34 AM

#4

STEVEN13

Thread Starter

Melting Slicks

Joined: Sep 2003

Posts: 2,269

Likes: 118

From: N. Babylon NY

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I think it may be the #3 fuel injector as it looks like at one point it leaked. Also this is a 2002 Tahoe with only 25,000 miles.

Thanks to all that helped. Special thanks to YelloYello for emailing me all the code infomation!

Steven

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Old

Aug 5, 2005 | 04:00 PM

#5

STEVEN13

Thread Starter

Melting Slicks

Joined: Sep 2003

Posts: 2,269

Likes: 118

From: N. Babylon NY

Default

Its fixed!!!

It was the fuel injector.

Steven

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Old

Aug 5, 2005 | 04:01 PM

#6

QuikZilver

Le Mans Master

Joined: May 2003

Posts: 5,362

Likes: 3

From: Delray Beach FL

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Old

Aug 5, 2005 | 11:07 PM

#7

yelloyello

Melting Slicks

Joined: Feb 2004

Posts: 2,903

Likes: 0

From: I finished a Marathon, did you? Michigan

CI 6-7, 9-10 Veteran

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Quote:

Originally Posted by STEVEN13

I think it may be the #3 fuel injector as it looks like at one point it leaked. Also this is a 2002 Tahoe with only 25,000 miles.

Thanks to all that helped. Special thanks to YelloYello for emailing me all the code infomation!

Steven

I am glad I could be of some help!

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