So Recently my 2001 Kia Sportage (base model) Manual was rough to start. Would take about 15-20 seconds to start, now it does not want to start at all. It doesn't sound like a compression issue. I just changed out the spark plugs, IACV, Canister Purge Valve, cleaned the throttle body intake, and still nothing. I also changed out the valve cover gasket to see if there was any leaks there. Nothing. Please help! Thanks!