SOURCE: sluggish performance on 2000 Kia Sportage
My theory is that it could be the injectors clogging. You could first try running a higher octane fuel, then if that doesn't seem to help try using the minimal amount of gas, and add injector cleaner to the tank. If all of this fails to work you can take your vehicle to the dealership where they can run a system analysis on it and help you pinpoint the problem. Hope this was helpful. Please rate my solution, thanks.
SOURCE: 2000 kia sportage ex, 4 cyl.
Yes there is a sensor that controls Fuel/air ratio.It's called a MAF (mass air flow sensor)
But I think you should have the EGR (Exhaust gas recirculation)valve checked
and The TPS (throttle position sensor)maybe dirty.
Although may things can cause this issue,I would look at the items above first.
Please rate this a blue fixya
SOURCE: 2000 kia sportage. no start no spark no injector pulse.
check both of your fuse panels for a blown fuse. there's 4-5 that control the fuel pump, engine sensors, fuel injectors and such. one of those may be blown and not letting the rest of the system function. one panel is located under hood, and one is under the dash on drivers side. when you take the covers off they have the fuses numbered and tell what they control.
SOURCE: 2000 kia sportage pump is working relays have been
there is a splice for fuel injectors at the front of the fuel rail conduit and electric tape will need to be removed to see if it is ok then clean up all engine grounds and ecm grounds on passenger side kick panel if this doesnt help check coils and crank sensor
SOURCE: Kia Sportage 93171K
evap purge valve fault is your p0443
p1693 is manu. controlled aux input output fault
p1693 is a code for an open or short to ground for the check engine light
does it light up when key is on? if so then it is a left over code from some previous repair attemt
the evap code wont prevent starting
check for broken timing belt
check for fuel in tank and that it has proper fuel pressure
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