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Kia Optima Repair Manuals

Kia OptimaFree Kia Optima repair manuals [pdf] for do-it-yourselfers. Content: general information; maintenance; common specs & procedures; DTC index (trouble codes); accessories & equipment; body & frame; brakes; driveline/axles; electrical; wiring diagrams; engine; engine performance; HVAC; lighting; restraints; steering; suspension; transmission.

The first generation Kia Optima was introduced in 2000. Technical specs: Class: mid-size car; Layout: front-engine, front-wheel drive; Body style: 4-door sedan; Wheelbase: 106.3 in (2,700 mm); Length: 186.8 in (4,745 mm); Width: 71.5-72.0 in (1,815-1,820 mm); Height: 55.9 in (1,420 mm); Engines: 1.8L Beta II I4 produced 129 hp (96 kW) at 6,000 rpm and 121 lb·ft (164 N·m) at 4,500 rpm; 1.8L Sirius II I4 produced 131 hp (98 kW) at 6,000 rpm and 124 lb·ft (169 N·m) at 4,500 rpm; 2.0L Sirius II I4 produced 134 hp (100 kW) at 6,000 rpm and 133 lb·ft (180 N·m) at 4,500 rpm; 2.4L Sirius II I4 produced 138 hp (103 kW) at 5,500 rpm and 147 lb·ft (199 N·m) at 3,000 rpm; 2.5L Delta V6 produced 170 hp (127 kW) at 6,000 rpm and 169 lb·ft (229 N·m) at 4,000 rpm; 2.7L Delta V6 produced 170 hp (127 kW) at 6,000 rpm and 181 lb·ft (245 N·m) at 4,000 rpm; Transmissions: continuously variable transmission (CVT); 4-speed automatic; 5-speed manual.
2000-2006 Kia Optima repair manual
2000-2006 Kia Optima wiring diagrams
The second generation Kia Optima was introduced in 2006. Technical specs: Class: mid-size car; Layout: front-engine, front-wheel drive; Body style: 4-door sedan; Wheelbase: 107.1 in (2,720 mm); Length: 187.2-189.4 in (4,755-4,810 mm); Width: 71.7 in (1,820 mm); Height: 58.3 in (1,480 mm); Engines: 2.4L Theta I4 produced 162 hp (121 kW) at 5,800 rpm and 164 lb·ft (222 N·m) at 4,000 rpm; 2.4L Theta II I4 produced 175 hp (130 kW) at 6,000 rpm and 169 lb·ft (229 N·m) at 4,000 rpm; 2.7L Delta V6 produced 170 hp (127 kW) at 6,000 rpm and 181 lb·ft (245 N·m) at 4,000 rpm; 2.7L Mu V6 produced 185 hp (138 kW) at 6,000 rpm and 182 lb·ft (247 N·m) at 4,000 rpm, 194 hp (145 kW) at 6,000 rpm and 184 lb·ft (249 N·m) at 4,500 rpm; Transmissions: 4-speed automatic; 5-speed automatic; 5-speed manual.
2006-2010 Kia Optima repair manual
2006-2010 Kia Optima wiring diagrams
The third generation Kia Optima was introduced in 2010. Technical specs: Class: mid-size car; Layout: front-engine, front-wheel drive; Body style: 4-door sedan; Wheelbase: 110.0 in (2,795 mm); Length: 190.7 in (4,845 mm); Width: 72.2 in (1,835 mm); Height: 57.3 in (1,455 mm); Engines: 2.0L Nu MPI I4 produced 163 hp (121 kW) at 6,500 rpm and 145 lb·ft (196 N·m) at 4,800 rpm; 2.0L Theta II MPI I4 produced 163 hp (121 kW) at 6,200 rpm and 146 lb·ft (198 N·m) at 4,600 rpm; 2.0L Theta II T-GDI I4 produced 267 hp (199 kW) at 6,000 rpm and 269 lb·ft (365 N·m) at 1,750-4,500 rpm; 2.4L Theta II MPI I4 produced 178 hp (132 kW) at 6,000 rpm and 171 lb·ft (231 N·m) at 4,000 rpm; 2.4L Theta II GDI I4 produced 198 hp (148 kW) at 6,300 rpm and 184 lb·ft (250 N·m) at 4,250 rpm; 2.0L Nu LPI I4 produced 155 hp (115 kW) at 6,200 rpm and 145 lb·ft (196 N·m) at 4,200 rpm; 2.0L Theta LPI I4 produced 142 hp (106 kW) at 6,000 rpm and 140 lb·ft (189 N·m) at 4,250 rpm; 1.7L U II CRDi I4 produced 134 hp (100 kW) at 4,000 rpm and 239 lb·ft (325 N·m) at 2,000-2,500 rpm; Transmissions: 6-speed automatic; 6-speed manual.
2010-2015 Kia Optima repair manual
2010-2015 Kia Optima wiring diagrams
The fourth generation Kia Optima was introduced in 2015. Technical specs: Class: mid-size car; Layout: front-engine, front-wheel drive; Body style: 4-door sedan, 5-door station wagon; Wheelbase: 110.4 in (2,805 mm); Length: 191.1 in (4,855 mm); Width: 73.2 in (1,860 mm); Height: 57.7 in (1,465 mm); Engines: 1.6L Gamma II T-GDi I4 produced 178 hp (132 kW) at 5,500 rpm and 195 lb·ft (265 N·m) at 1,500-4,500 rpm; 2.0L Nu MPi I4 produced 161 hp (120 kW) at 6,500 rpm and 145 lb·ft (196 N·m) at 4,800 rpm; 2.0L Theta II T-GDi I4 produced 242 hp (180 kW) at 6,000 rpm and 260 lb·ft (353 N·m) at 1,350-4,000 rpm; 2.4L Theta II GDi I4 produced 185 hp (138 kW) at 6,000 rpm and 241 N·m (178 lb·ft) at 4,000 rpm; 2.0L Nu GDi HEV I4 produced 202 hp (151 kW) at 6,000 rpm; 2.0L Nu LPi I4 produced 151 hp (113 kW) at 6,200 rpm and 145 lb·ft (196 N·m) at 4,800 rpm; 1.6L U II CRDi I4 produced 134 hp (100 kW) at 4,000 rpm and 236 lb·ft (320 N·m) at 2,000-2,250 rpm; 1.7L U II CRDi I4 produced 139 hp (104 kW) at 4,000 rpm and 251 lb·ft (340 N·m) at 1,750-2,500 rpm; Transmissions: 6-speed automatic; 7-speed DCT; 6-speed manual.
2015-2020 Kia Optima repair manual
2015-2020 Kia Optima wiring diagrams
The fifth generation Kia Optima was introduced in 2021. Technical specs: Class: mid-size car; Layout: front-engine, front-wheel drive; Body style: 4-door sedan; Wheelbase: 112.2-114.2 in (2,850-2,900 mm); Length: 193.1-196.0 in (4,905-4,980 mm); Width: 73.2 in (1,860 mm); Height: 56.9 in (1,445 mm); Engines: 1.5L Smartstream G1.5 T-GDi I4 produced 168 hp (125 kW) at 5,500 rpm and 187 lb·ft (253 N·m) at 1,500-4,000 rpm; 1.6L Smartstream G1.6 T-GDi I4 produced 178 hp (132 kW) at 5,500 rpm and 195 lb·ft (265 N·m) at 1,500-4,500 rpm; 2.0L Smartstream G2.0 MPi I4 produced 158 hp (118 kW) at 6,500 rpm and 145 lb·ft (196 N·m) at 4,800 rpm; 2.0L Smartstream G2.0 T-GDi I4 produced 237 hp (177 kW) at 6,000 rpm and 260 lb·ft (353 N·m) at 1,500-4,000 rpm; 2.5L Smartstream G2.5 GDi I4 produced 191 hp (143 kW) at 6,100 rpm and 181 lb·ft (245 N·m) at 4,000 rpm; 2.5L Smartstream G2.5 T-GDi I4 produced 286 hp (213 kW) at 6,000 rpm and 311 lb·ft (422 N·m) at 1,750-4,000 rpm; 2.0L Smartstream G2.0 HEV I4 produced 192 hp (143 kW) at 6,000 rpm; 2.0L Smartstream G2.0 LPi I4 produced 144 hp (107 kW) at 6,000 rpm and 141 lb·ft (191 N·m) at 4,200 rpm; Transmissions:6-speed automatic; 8-speed automatic; 7-speed dual-clutch automatic; 8-speed dual-clutch automatic.
2021-present Kia Optima repair manual
2021-present Kia Optima wiring diagrams
Free Kia repair manuals