replaced plugs,wires,added fuel injecter cleaner =raelly ROUGH acceleration ?????

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07-02-2012, 01:09 AM

MY.92.2DR.PROJECT

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Year: 1992

Model: Cherokee

Engine: 4.0 inline 6cyl W/ UPGRADE BOSH INJECTORS AND BORED THROTLE BODY

replaced plugs,wires,added fuel injecter cleaner =raelly ROUGH acceleration ?????

ok so ( 92 sport 2dr 4.0 I6CYL.) i replaced the plugs and wires 1 at a time as to not get them mixed up and added a bottle of lucas fuel injecter cleaner to a half tank of gas and now on a slow or average acceleration it is realy rough sputering kind feals like when the fuel pump went bad on it ( repaced 2 months ago ) but when i step on it more than normal, it feals fine any help will be greatly appreciated ,,,,,

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07-02-2012, 01:17 AM

CrawlerXJ

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Model: Cherokee

Cap & rotor good?

Did you sea foam the intake?

It's cheaper than Lucas to just add 8oz of Walmart $2 Super Tech trans fluid in. Does the same. I have done this on many cars for over a decade. 1qt in the oil 500 miles before an oil change too.

Air filter good?

Did you clean the throttle body? I had to use a tooth brush on mine.