2003 Lightning jerks

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Apr 3, 2009 | 04:24 AM

stang302ho

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2003 Lightning jerks

Hello everybody,my sexy lighning start getting jerk while driving on the third gear,it had 49miles on,could be from the spark plugs?or any idea???

Thanks

Apr 3, 2009 | 04:32 AM

stoffer

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From: missing Texas...

could be a cop, could be a plug...

does it do it when you're cruising or when your boosting it???

is the truck throwing any codes? what mods does the truck have???

Apr 3, 2009 | 04:54 AM

stang302ho

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nothing on it,no mods,no trouble codes in....it comes while hitting down the pedal and once it shifts to 4th gear,it stops

Apr 3, 2009 | 05:04 AM

stoffer

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From: missing Texas...

when is the last time you changed your fuel filter and spark plugs???

change the plug and fuel filter if it stil does it then change the cops (Coil Over PlugS)

Apr 3, 2009 | 05:07 AM

stang302ho

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ok i got it....Thanks alot for the help

Apr 3, 2009 | 05:10 AM

stoffer

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From: missing Texas...

you also need to clean your intercooler core and look into running an oil seperator

and if the jerking continues look at the boost accuator it may be oil fouled

Apr 3, 2009 | 05:12 AM

stang302ho

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Thats great...Thank you sir

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