Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2014 Lexus IS 250 Base, RWDFACTORY OEM SERVICE PROCEDURE
External Pages
These are pages that do not belong to the exact selected vehicle (2014 Lexus IS 250 Base, RWD), but are still accessible from a link in your vehicle's manual. Be very cautious using repair info from here because these pages may not apply to your vehicle.
- Different variant/trim
- Section 1 (Automatic Transmission System (A760H) - Service Information (1 Of 2))
- Section 2 (Transfer Case - Service Information)
- Section 3 (Four Wheel Drive Control System - Diagnostic Codes & Symptom Tests)
- Section 4 (Four Wheel Drive Control System - Diagnostics - Introduction)
- Section 5 (Automatic Transmission System (A760H) - Diagnostics - Introduction)
- Section 6 (Automatic Transmission System (A760H) - Service Information (2 Of 2))
- Section 7 (Automatic Transmission System (A760H) - Diagnostic Codes (1 Of 2))
- Different car
- Section 1 (Front Camera System - Diagnostic Codes)
- Section 2 (Lane Tracing Assist System - Diagnostic Codes & Circuit Tests)
- Section 3 (Road Sign Assist System - Diagnostic Codes)
- Section 4 (Front Camera System - Diagnostics - Introduction)
- Section 5 (Automatic Transmission System (Aa81E) - Service Information (1 Of 2))
- Section 6 (Automatic Transmission System (Aa80E) - Service Information)
- Section 7 (Battery / Charging System (8AR-FTS) - Diagnostic Codes & Symptom Tests)
- Section 8 (Charging System (2GR-FSE) - Diagnostics & Symptom Tests)
- Section 9 (Charging System (2GR-FKS) - Diagnostic Codes & Symptom Tests)
- Section 10 (Front Radar Sensor System - Diagnostic Codes)
- Section 11 (Charging System (2UR-GSE) - Diagnostic Codes & Symptom Tests)
- Section 12 (Engine Intake / Exhaust System (8AR-FTS) - Service Information)
- Section 13 (Engine Intake / Exhaust System (2GR-FSE) - Service Information)
- Section 14 (Engine Intake / Exhaust System (2GR-FKS) - Service Information)
- Section 15 (Ignition System (2GR-FSE) - Inspection)
- Section 16 (Engine Control System (2GR-FSE) - Diagnostics - Introduction (1 Of 4))
- Section 17 (Engine Control System (2GR-FSE) - Service Information)
- Section 18 (Engine Control System (2GR-FSE) - Diagnostic Codes (4 Of 6))
- Section 19 (Engine Mechanical System (8AR-FTS) - Service Information (1 Of 2))
- Section 20 (Engine Mechanical System (8AR-FTS) - Service Information (2 Of 2))
- Section 21 (Engine Control System (8AR-FTS) - Service Information)
- Section 22 (Emission Control System (8AR-FTS) - Service Information)
- Section 23 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (1 Of 6))
- Section 24 (Engine Cooling System (8AR-FTS) - Service Information)
- Section 25 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostic Codes (2 Of 4))
- Section 26 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostics - Introduction (1 Of 2))
- Section 27 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostics - Introduction (2 Of 2))
- Section 28 (Automatic Transmission System (Aa81E) - Service Information (2 Of 2))
- Section 29 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (5 Of 6))
- Section 30 (Engine Control System (8AR-FTS) - Diagnostic Codes (01 Of 14))
- Section 31 (Engine Control System (8AR-FTS) - Diagnostic Codes (02 Of 14))
- Section 32 (Engine Control System (8AR-FTS) - Diagnostic Codes (03 Of 14))
- Section 33 (Engine Control System (8AR-FTS) - Diagnostic Codes (04 Of 14))
- Section 34 (Engine Control System (8AR-FTS) - Diagnostic Codes (05 Of 14))
- Section 35 (Engine Control System (8AR-FTS) - Diagnostic Codes (06 Of 14))
- Section 36 (Engine Control System (8AR-FTS) - Diagnostic Codes (07 Of 14))
- Section 37 (Engine Control System (8AR-FTS) - Diagnostic Codes (08 Of 14))
- Section 38 (Engine Control System (8AR-FTS) - Diagnostic Codes (09 Of 14))
- Section 39 (Engine Control System (8AR-FTS) - Diagnostic Codes (10 Of 14))
- Section 40 (Engine Control System (8AR-FTS) - Diagnostic Codes (11 Of 14))
- Section 41 (Engine Control System (8AR-FTS) - Diagnostic Codes (12 Of 14))
- Section 42 (Engine Control System (8AR-FTS) - Diagnostic Codes (13 Of 14))
- Section 43 (Engine Control System (8AR-FTS) - Diagnostic Codes (14 Of 14) & Symptom Tests (1 Of 4))
- Section 44 (Engine Lubrication System (8AR-FTS) - Service Information)
- Section 45 (Engine Cooling System (8AR-FTS) - Inspection)
- Section 46 (Panoramic View Monitor System - Diagnostics - Introduction)
- Section 47 (Tires / Wheel System - Service Information)
- Section 48 (Adaptive Front-Lighting System - Diagnostics - Introduction)
- Section 49 (Engine Control System (2GR-FKS) - Service Information)
- Section 50 (Lighting System (W/ AFS) - Diagnostics - Introduction)
- Section 51 (Lighting System (W/O AFS) - Diagnostics - Introduction)
- Section 52 (Engine Control System (2GR-FSE) - Diagnostic Codes (6 Of 6) & Circuit Tests)
- Section 53 (Automatic Transmission System (Aa81E, For 2GR-FSE) - Diagnostic Codes (4 Of 4) & Circuit Tests)
- Section 54 (Engine Control System (8AR-FTS) - Circuit Tests & Symptom Tests (2 Of 4))
- Section 55 (Fuel System (8AR-FTS) - Service Information)
- Section 56 (Engine Starting System (8AR-FTS) - Service Information)
- Section 57 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (2 Of 6))
- Section 58 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (3 Of 6))
- Section 59 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (4 Of 6))
- Section 60 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (6 Of 6))
- Section 61 (Fuel System (8AR-FTS) - Inspection)
- Section 62 (Telematics System - Diagnostics - Introduction)
- Section 63 (Parking Support Alert System - Diagnostics - Introduction)
- Section 64 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostic Codes (3 Of 4))
- Section 65 (Engine Mechanical System (2GR-FSE) - Service Information (1 Of 2))
- Section 66 (Engine Mechanical System (2GR-FKS) - Service Information (1 Of 2))
- Section 67 (Engine Mechanical System (2UR-GSE) - Service Information)
- Section 68 (Engine Mechanical System (2GR-FSE) - Service Information (2 Of 2))
- Section 69 (Engine Mechanical System (2GR-FKS) - Service Information (2 Of 2))
- Section 70 (Lighting System (W/ AFS) - Diagnostic Codes & Circuit Tests)
- Section 71 (Lighting System (W/O AFS) - Diagnostic Codes & Circuit Tests)
- Section 72 (Engine Control System (2GR-FKS) - Diagnostics - Introduction (1 Of 4))
- Section 73 (Engine Cooling Fan System (2GR-FSE) - Diagnostics & Circuit Tests)
- Section 74 (Engine Cooling Fan System (8AR-FTS) - Diagnostics & Circuit Tests)
- Section 75 (Engine Cooling Fan System (2GR-FKS) - Diagnostics & Circuit Tests)
- Section 76 (Engine Cooling Fan System (2UR-GSE) - Diagnostics & Circuit Tests)
- Section 77 (Ignition System (8AR-FTS) - Inspection)
- Section 78 (Engine Intake System (8AR-FTS) - Inspection)
- Section 79 (Emission Control System (8AR-FTS) - Inspection)
- Section 80 (Engine Control System (8AR-FTS) - Symptom Tests (3 Of 4))
- Section 81 (Engine Control System (8AR-FTS) - Symptom Tests (4 Of 4))
- Section 82 (Automatic Transmission System (A760H) - Diagnostic Codes (2 Of 3))
- Section 83 (Automatic Transmission System (A760H) - Diagnostics - Introduction)
- Section 84 (Engine Lubrication System (8AR-FTS) - Inspection)
- Section 85 (Battery / Charging System (8AR-FTS) - Service Information)
- Section 86 (Fuel System (2GR-FSE) - Service Information)
- Section 87 (Automatic Transmission System (Aa81E, For 2GR-FSE) - Diagnostics - Introduction)
- Section 88 (Engine Lubrication System (2GR-FSE) - Service Information)
- Section 89 (Engine Cooling System (2GR-FSE) - Service Information)
- Section 90 (Engine Starting System (2GR-FSE) - Service Information)
- Section 91 (Engine Cooling System (2GR-FKS) - Service Information)
- Section 92 (Engine Starting System (2GR-FKS) - Service Information)
- Section 93 (Engine Cooling System (2GR-FSE) - Inspection)
- Section 94 (Engine Cooling System (2GR-FKS) - Inspection)
- Section 95 (Parking Support Alert System - Diagnostic Codes & Circuit Tests)
- Section 96 (Engine Control System (2UR-GSE) - Diagnostics - Introduction (1 Of 2))
- Section 97 (Automatic Transmission System (Aa80E) - Diagnostics - Introduction)
- Section 98 (Parking Support Brake System - Diagnostics - Introduction)
- Section 99 (Telematics System - Diagnostic Codes & Symptom Tests)
- Section 100 (Automatic Transmission System (Aa80E) - Diagnostic Codes (1 Of 2))
- Section 101 (Engine Control System (2UR-GSE) - Diagnostic Codes (3 Of 4))
- Section 102 (Engine Control System (2UR-GSE) - Diagnostics - Introduction (2 Of 2))
- Section 103 (Automatic Transmission System (Aa80E) - Diagnostic Codes (2 Of 2) & Circuit Tests)
- Section 104 (Engine Control System (2UR-GSE) - Circuit Tests & Symptom Tests)
- Section 105 (Fuel System (2UR-GSE) - Inspection)
- Section 106 (Ignition System (2UR-GSE) - Inspection)
- Section 107 (Engine Control System (2UR-GSE) - Diagnostic Codes (1 Of 4))
- Section 108 (Engine Control System (2UR-GSE) - Diagnostic Codes (2 Of 4))
- Section 109 (Engine Control System (2UR-GSE) - Diagnostic Codes (4 Of 4))
- Section 110 (Engine Starting System (2UR-GSE) - Service Information)
- Section 111 (Fuel System (2UR-GSE) - Service Information)
- Section 112 (Engine Control System (2UR-GSE) - Service Information)
- Section 113 (Engine Intake System (2UR-GSE) - Inspection)
- Section 114 (Emission Control System (2UR-GSE) - Service Information)
- Section 115 (Emission Control System (2UR-GSE) - Inspection)
- Section 116 (Automatic Transmission System (Aa81E, For 2GR-FSE) - Diagnostic Codes (1 Of 4))
- Section 117 (Engine Control System (2GR-FSE) - Diagnostics - Introduction (3 Of 4))
- Section 118 (Engine Control System (2GR-FSE) - Diagnostics - Introduction (4 Of 4))
- Section 119 (Automatic Transmission System (Aa81E, For 2GR-FSE) - Diagnostic Codes (3 Of 4))
- Section 120 (Charging System (2GR-FKS) - Diagnostics - Introduction)
- Section 121 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostic Codes (4 Of 4) & Circuit Tests)
- Section 122 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostic Codes (1 Of 4))
- Section 123 (Electric Parking Brake System - Diagnostics - Introduction)
- Section 124 (Electric Parking Brake System - Diagnostic Codes & Symptom Tests)
- Section 125 (Charging System (2UR-GSE) - Diagnostics - Introduction)
- Section 126 (Charging System (2UR-GSE) - Service Information)
- Section 127 (Charging System (2GR-FSE) - Service Information)
- Section 128 (Battery / Charging System (8AR-FTS) - Diagnostics - Introduction)
- Section 129 (Engine Control System (2GR-FKS) - Circuit Tests (2 Of 2) & Symptom Tests (1 Of 2))
- Section 130 (Lane Departure Alert System (W/ Steering Control) - Diagnostics - Introduction)
- Section 131 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostics - Introduction)
- Section 132 (Lane Departure Alert System (W/ Steering Control) - Diagnostic Codes & Circuit Tests)
- Section 133 (Engine Lubrication System (2GR-FKS) - Service Information)
- Section 134 (Engine Control System (2GR-FKS) - Diagnostics - Introduction (3 Of 4))
- Section 135 (Engine Control System (2GR-FKS) - Diagnostics - Introduction (4 Of 4))
- Section 136 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostic Codes (3 Of 4))
- Section 137 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostic Codes (2 Of 4))
- Section 138 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostic Codes (4 Of 4) & Circuit Tests)
- Section 139 (Front Radar Sensor System - Diagnostics - Introduction)
- Section 140 (Lane Tracing Assist System - Diagnostics - Introduction)
- Section 141 (Panoramic View Monitor System - Diagnostic Codes & Symptom Tests)
- Section 142 (Engine Control System (2GR-FKS) - Diagnostic Codes (6 Of 7))
- Section 143 (Engine Control System (2GR-FKS) - Diagnostic Codes (5 Of 7))
- Section 144 (Engine Control System (2GR-FKS) - Diagnostics - Introduction (2 Of 4))
- Section 145 (Fuel System (2GR-FKS) - Service Information)
- Section 146 (Fuel System (2GR-FKS) - Inspection)
- Section 147 (Engine Control System (2GR-FKS) - Circuit Tests (1 Of 2))
- Section 148 (Engine Control System (2GR-FKS) - Diagnostic Codes (3 Of 7))
- Section 149 (Engine Control System (2GR-FKS) - Diagnostic Codes (7 Of 7))
- Section 150 (Engine Intake System (2GR-FKS) - Inspection)
- Section 151 (Ignition System (2GR-FKS) - Inspection)
- Section 152 (Engine Control System (2GR-FKS) - Symptom Tests (2 Of 2))
- Section 153 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostic Codes (1 Of 4))
- Section 154 (Engine Cooling System (2UR-GSE) - Service Information)
- Section 155 (Engine Control System (2GR-FSE) - Diagnostic Codes (1 Of 6))
- Section 156 (Engine Control System (2GR-FSE) - Diagnostic Codes (2 Of 6))
- Section 157 (Engine Control System (2GR-FSE) - Diagnostic Codes (3 Of 6))
- Section 158 (Engine Control System (2GR-FSE) - Diagnostic Codes (5 Of 6))
- Section 159 (Engine Control System (2GR-FSE) - Diagnostics - Introduction (2 Of 4))
- Section 160 (Forward Recognition Camera System - Diagnostics - Introduction)
- Section 161 (Road Sign Assist System - Diagnostics - Introduction)
- Section 162 (Rear Seat Reminder System - Inspection)
- Section 163 (Fuel System (2GR-FSE) - Inspection)
- Section 164 (Engine Lubrication System (2GR-FSE) - Inspection)
- Section 165 (Emission Control System (2GR-FSE) - Service Information)
- Section 166 (Engine Lubrication System (2UR-GSE) - Service Information)
- Section 167 (Engine Lubrication System (2UR-GSE) - Inspection)
- Section 168 (Engine Cooling System (2UR-GSE) - Inspection)
- Section 169 (Automatic Transmission System (Aa81E, For 2GR-FSE) - Diagnostic Codes (2 Of 4))
- Section 170 (Automatic Transmission System (A760H) - Diagnostic Codes (3 Of 3) & Circuit Tests)
- Section 171 (Automatic Transmission System (A760H) - Diagnostic Codes (1 Of 3))
- Section 172 (Emission Control System (2GR-FKS) - Service Information)
- Section 173 (Engine Lubrication System (2GR-FKS) - Inspection)
- Section 174 (Charging System (2GR-FKS) - Service Information)
- Section 175 (Engine Mechanical System (2GR-FKS) (Service Specifications))
- Section 176 (Engine Control System (2GR-FKS) - Diagnostic Codes (1 Of 7))
- Section 177 (Engine Control System (2GR-FKS) - Diagnostic Codes (2 Of 7))
- Section 178 (Adaptive Front-Lighting System - Diagnostic Codes & Circuit Tests)
- Section 179 (Engine Intake System (2GR-FSE) - Inspection)
- Section 180 (Engine Control System (2GR-FKS) - Diagnostic Codes (4 Of 7))
- Section 181 (Cruise Control System (8AR-FTS) - Diagnostics - Introduction)
- Section 182 (Cruise Control System (8AR-FTS) - Diagnostic Codes & Circuit Tests)
- Section 183 (Engine Intake / Exhaust System (2UR-GSE) - Service Information)
- Section 184 (Parking Support Brake System - Diagnostic Codes)
- Section 185 (Emission Control System (2GR-FSE) - Inspection)
- Section 186 (Forward Recognition Camera System - Diagnostic Codes & Circuit Tests)
Factory Service Tools
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When to See a Mechanic
Stop DIY work and contact a certified mechanic immediately if any of the following apply:
- β’ You smell fuel, burning insulation, or see smoke.
- β’ Brakes feel soft, pull hard to one side, or make grinding noises.
- β’ The engine overheats, stalls repeatedly, or misfires under load.
- β’ You are missing required tools, torque specs, or safe lifting equipment.
- β’ You are not confident in the next step or safety outcome.
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