Check engine light on 2003 isuza rodeo just turn on

Mike

• 3 Answers
• Posted on Jul 07, 2008

SOURCE: 2000 Isuzu Rodeo Check Engine Light

After you change the gas cap like everybody tells you. The transmission position micro switch on the floorboard.

SOURCE: Check engine light-isuzu rodeo

Gas cap isn't on right. Remove and retighten. Turn it at least 5 times.

SOURCE: Isuzu Rodeo 2004 (Check Engine)

Well, if it isnt broke, well you know the rest. As a kid in the shop we were directed to add dextron 3 to the fuel to decarbonize an engine. I have practiced this and my ford 5.8 that just hit 280,000 .. Cant say that was it, but point being it didnt hurt it. They actually make a old school fuel additive called Marvel Mystery Oil, It is Dextron 3 mostly. The oil consumption test you can do, Do a oil change , after 1000 mi. drain it and see that you have what you put in. That is what they are charging you too do. Is it worth it? umm, no

SOURCE: reduce power and check engine lights on

reduced power usally points toward a gas pedal to throttle correlation meaning the drive by wire system is where the problem is

SOURCE: 2001 Isuzu Rodeo Check Engine Light flashes when accelerating.

I would change the trans flter, trans fluid, and have the linkage on the trans adjusted.