I got a 2001 KIA Sportage 2.0 Egin. were are the timming marks or what should I be looking for to aline the timming

TPS voltage is Close to 0 volts, normally the minimum, and 5 volts is typically the maximum. As an example, when a car's computer reads 2.5 volts from the TPS, it may mean the throttle is opened by 50% (your foot is pushing the pedal half-way down), and yes has a cam sensor its in between the cams behind the cam cover.

try bring no1 cyl up 2 dtc then rotating cams so no1exhast&no1 inlet are closed you may have 2 put timing cover and crank pully so u can find the dtc marks then u might be able 2 sort it out on the factory marks it sucks when people have made up their marks good luck

there are 2 for the cams, one for crankshaft and one for oil pumpshaft.
have illustrations if you need them.

you cannot ,remove the covers and check the timiing marks

Check solutions for Kia Sportage under heading. Need timing marks and ignition wiring by Brattlehead. The markings I gave him will also work for your 2001 Sportage

if the car has over 90,000 and its never been changed its due.

if the car has over 100.000 and when its cranking and does not start and sounds whinny then it may of broke.

best thing to do, is try it again. Sometimes when the slack is pulled out of the timing belt, it will be off by a tooth.

Kiatechinfo.com will get you all the information you need when working on a kia 2nd only to a chiltons or haynes manual.

For kiatechinfo.com register (its free) then select the information for your car make model engine. Then either do a search for timing belt or pick from proper items in cloumn to the left.