@@TheChupx CHECK THE HARMONIC BALANCER! LEAKS ARIUND VAVLE COVER GASKET, HESITATION IN TRANSMISSION AROUND 1800-2100rpms, LOOK FOR CRACKS AROUND SECONDARY AIR PUMP. These are all cheap and easy to fix but if are In very bad shape means the owner wasn’t keeping up maintenance and may cause major failure on engine itself , other wise very reliable and cheap car to maintain, I’ve just done a tranmission and torque converter flush and filter