Krazydude

I purchase a 1993 Isuzu Rodeo 2wd automatic! When i bought it,It had too much oil in in so i had to drain most of it! So i went and bought it i put new spark plugs,air cleaner,eigine restore,new engine oil,new Idle Air Control valve,new O2 sensor,New mass air flow sensor!! But i have a little problem! When the SUV is cold it runs and Idles good BUT high at first cuz its takes like 30 sec's to go to normal RPM's! But when it get hot like Normal temp,it want to shut off sometimes like when i rev it up sometimes it does just fine but most of the time it bounces or moves up and down alot!! But it shuts off like when i put it in Park or nuetrel or drive but i think the PCM gets confuse or something! But me speedodomoter don't work could that be them problem? So someone PLZ help! got and suggestoins?? THX

rodeo02

What engine? any check engine light?

Joel

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2007 Chevy Cobalt LS 4dr, auto
2008 Honda Odyssey LX chick magnet
Gone but not forgotten : 2001 Ford Windstar LX, 2005 Trailblazer LS 4x4, 2002 Isuzu Rodeo LS 4x4 & and many more.

Ramblin Fever

Clean your wonderful EGR valve; replace your PCV valve - try and aim for a dealer replacement on the PCV valve, much better then aftermarket, price is around $9-10 dollars. Also, replace your fuel filter.

Did you clean in/around your throttle body? This could help.

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1997 3.2L V6 Rodeo
32" Yoko's, 16x8 MB Wheels, 2" lift, Brushguard, KC Fog's, Loadwarrior Rack
On it's way to 185k strong

2004 3.4L Tacoma TRD off-road 4x4 Double cab
32" Yoko's, Westin Bull-bar, KC Fogs 60K miles