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 2012 Maxxforce 7 hiccup
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peter2019
Senior Member

125 Posts

Posted - 11/21/2022 :  04:39:33 AM  Show Profile  Visit peter2019's Homepage  Reply with Quote
2012 Naxxforce 7 when driving on road especially after engine warm, acting funny, like hiccup, when accelerate, speed up and down, unstable.any though? Thanks

Bluenozer
Top Member

Canada
640 Posts

Posted - 12/07/2022 :  07:59:56 AM  Show Profile  Reply with Quote
lift pump on the power steering pump on right side of block , could be the pump or the o-rings on the lines , think there is a screen filter on it also

OEM trained in wiring and all engine platforms for over 20 years
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