Ran flex full can i run it again ?

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Jun 26, 2018 | 08:12 AM

ron davis

Thread Starter

Newbie

Joined: Jun 2018

Posts: 1

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Model: Cherokee (XJ)

Ran flex full can i run it again ?

I have a Jeep Grand Cherokee a 2003 with a 4.7 liter engine in it . I ran a tank of flex fuel in it and had no problems at all. In fact i got real good gas milage . I put in middle grade and no problems again . Can i continue to put flex in it ?

Jun 26, 2018 | 07:01 PM

BlueRidgeMark

CF Veteran

Joined: May 2012

Posts: 7,965

Likes: 964

From: Lost in the wilds of Virginia

Year: 1998 Classic (I'll get it running soon....) and 02 Grand

Model: Cherokee (XJ)

Engine: 4.0

Check your owner's manual, and use what the manufacturer recommended. Just because one tank seemed to turn out well, does NOT mean that it's okay to continue using it.

By the way, you have a Grand Cherokee. This is the Cherokee forum. Different vehicle. Yours is over here.