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.
2017 Lexus IS 300 BaseFACTORY OEM SERVICE PROCEDURE
External Pages
These are pages that do not belong to the exact selected vehicle (2017 Lexus IS 300 Base), 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 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 (Lighting System (Ext) - Diagnostic Codes & Circuit Tests)
- Section 5 (Front Camera System - Diagnostics - Introduction)
- Section 6 (Automatic Transmission System (Aa81E) - Service Information (1 Of 2))
- Section 7 (Automatic Transmission System (Aa80E) - Service Information)
- Section 8 (Battery / Charging System (8AR-FTS) - Diagnostic Codes & 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 (4GR-FSE) - Service Information)
- Section 13 (Fuel System (4GR-FSE) - Inspection)
- Section 14 (Engine Control System (4GR-FSE) - Service Information)
- Section 15 (Engine Mechanical System (4GR-FSE) - Service Information (1 Of 2))
- Section 16 (Engine Control System (4GR-FSE) - Diagnostic Codes (5 Of 5) & Circuit Tests)
- Section 17 (Engine Control System (4GR-FSE) - Diagnostics - Introduction (1 Of 2))
- Section 18 (Engine Intake / Exhaust System (8AR-FTS) - Service Information)
- Section 19 (Engine Intake / Exhaust System (2GR-FKS) - Service Information)
- Section 20 (Engine Mechanical System (8AR-FTS) - Service Information (1 Of 2))
- Section 21 (Engine Mechanical System (8AR-FTS) - Service Information (2 Of 2))
- Section 22 (Engine Control System (8AR-FTS) - Service Information)
- Section 23 (Emission Control System (8AR-FTS) - Service Information)
- Section 24 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (1 Of 6))
- Section 25 (Engine Cooling System (8AR-FTS) - Service Information)
- Section 26 (Lane Departure Alert System - Diagnostic Codes & Circuit Tests)
- Section 27 (Lane Departure Alert System - Diagnostics - Introduction)
- Section 28 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostic Codes (2 Of 4))
- Section 29 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostics - Introduction (1 Of 2))
- Section 30 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostics - Introduction (2 Of 2))
- Section 31 (Automatic Transmission System (Aa81E) - Service Information (2 Of 2))
- Section 32 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (5 Of 6))
- Section 33 (Engine Control System (8AR-FTS) - Diagnostic Codes (01 Of 14))
- Section 34 (Engine Control System (8AR-FTS) - Diagnostic Codes (02 Of 14))
- Section 35 (Engine Control System (8AR-FTS) - Diagnostic Codes (03 Of 14))
- Section 36 (Engine Control System (8AR-FTS) - Diagnostic Codes (04 Of 14))
- Section 37 (Engine Control System (8AR-FTS) - Diagnostic Codes (05 Of 14))
- Section 38 (Engine Control System (8AR-FTS) - Diagnostic Codes (06 Of 14))
- Section 39 (Engine Control System (8AR-FTS) - Diagnostic Codes (07 Of 14))
- Section 40 (Engine Control System (8AR-FTS) - Diagnostic Codes (08 Of 14))
- Section 41 (Engine Control System (8AR-FTS) - Diagnostic Codes (09 Of 14))
- Section 42 (Engine Control System (8AR-FTS) - Diagnostic Codes (10 Of 14))
- Section 43 (Engine Control System (8AR-FTS) - Diagnostic Codes (11 Of 14))
- Section 44 (Engine Control System (8AR-FTS) - Diagnostic Codes (12 Of 14))
- Section 45 (Engine Control System (8AR-FTS) - Diagnostic Codes (13 Of 14))
- Section 46 (Engine Control System (8AR-FTS) - Diagnostic Codes (14 Of 14) & Symptom Tests (1 Of 4))
- Section 47 (Engine Starting System (2GR-FKS) - Inspection)
- Section 48 (Engine Lubrication System (8AR-FTS) - Service Information)
- Section 49 (Engine Cooling System (8AR-FTS) - Inspection)
- Section 50 (Lighting System (Ext) - Diagnostics - Introduction (1 Of 2))
- Section 51 (Panoramic View Monitor System - Diagnostics - Introduction)
- Section 52 (Tires / Wheel System - Service Information)
- Section 53 (Charging System (4GR-FSE) - Diagnostics & Symptom Tests)
- Section 54 (Engine Control System (2GR-FKS) - Service Information)
- Section 55 (Automatic Transmission System (Aa81E, For 2GR-FSE) - Diagnostic Codes (4 Of 4) & Circuit Tests)
- Section 56 (Engine Control System (8AR-FTS) - Circuit Tests & Symptom Tests (2 Of 4))
- Section 57 (Fuel System (8AR-FTS) - Service Information)
- Section 58 (Engine Starting System (8AR-FTS) - Service Information)
- Section 59 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (2 Of 6))
- Section 60 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (3 Of 6))
- Section 61 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (4 Of 6))
- Section 62 (Engine Control System (8AR-FTS) - Diagnostics - Introduction (6 Of 6))
- Section 63 (Fuel System (8AR-FTS) - Inspection)
- Section 64 (Parking Support Alert System - Diagnostics - Introduction)
- Section 65 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostic Codes (3 Of 4))
- 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-FKS) - Service Information (2 Of 2))
- Section 69 (Engine Starting System (8AR-FTS) - Inspection)
- Section 70 (Engine Control System (2GR-FKS) - Diagnostics - Introduction (1 Of 4))
- Section 71 (Cooling Fan System (4GR-FSE) - Diagnostics & Circuit Tests)
- Section 72 (Engine Cooling Fan System (8AR-FTS) - Diagnostics & Circuit Tests)
- Section 73 (Engine Cooling Fan System (2GR-FKS) - Diagnostics & Circuit Tests)
- Section 74 (Engine Cooling Fan System (2UR-GSE) - Diagnostics & Circuit Tests)
- Section 75 (Ignition System (8AR-FTS) - Inspection)
- Section 76 (Engine Intake System (8AR-FTS) - Inspection)
- Section 77 (Emission Control System (8AR-FTS) - Inspection)
- Section 78 (Engine Control System (8AR-FTS) - Symptom Tests (3 Of 4))
- Section 79 (Engine Control System (8AR-FTS) - Symptom Tests (4 Of 4))
- Section 80 (Cruise Control System (2GR-FSE, 4GR-FSE) - Diagnostics - Introduction)
- Section 81 (Cruise Control System (2GR-FSE,4GR-FSE) - Diagnostic Codes & Circuit Tests)
- Section 82 (Automatic Transmission System (A960E) - Diagnostic Codes (2 Of 2) & Circuit Tests)
- Section 83 (Automatic Transmission System (A760H) - Diagnostic Codes (2 Of 3))
- Section 84 (Automatic Transmission System (A760H) - Diagnostics - Introduction)
- Section 85 (Engine Lubrication System (8AR-FTS) - Inspection)
- Section 86 (Battery / Charging System (8AR-FTS) - Service Information)
- Section 87 (Fuel System (4GR-FSE) - Service Information)
- Section 88 (Automatic Transmission System (A960E) - Diagnostics - Introduction)
- Section 89 (Automatic Transmission System (Aa81E, For 2GR-FSE) - Diagnostics - Introduction)
- Section 90 (Variable Gear Ratio Steering System - Diagnostics - Introduction)
- Section 91 (Steering Control System - Service Information)
- Section 92 (Engine Lubrication System (4GR-FSE) - Service Information)
- Section 93 (Engine Cooling System (4GR-FSE) - Service Information)
- Section 94 (Engine Starting System (4GR-FSE) - Service Information)
- Section 95 (Engine Cooling System (2GR-FKS) - Service Information)
- Section 96 (Engine Starting System (2GR-FKS) - Service Information)
- Section 97 (Engine Cooling System (2GR-FKS) - Inspection)
- Section 98 (Parking Support Alert System - Diagnostic Codes & Circuit Tests)
- Section 99 (Engine Control System (2UR-GSE) - Diagnostics - Introduction (1 Of 2))
- Section 100 (Automatic Transmission System (Aa80E) - Diagnostics - Introduction)
- Section 101 (Parking Support Brake System - Diagnostics - Introduction)
- Section 102 (Automatic Transmission System (Aa80E) - Diagnostic Codes (1 Of 2))
- Section 103 (Engine Control System (2UR-GSE) - Diagnostic Codes (3 Of 4))
- Section 104 (Engine Control System (2UR-GSE) - Diagnostics - Introduction (2 Of 2))
- Section 105 (Automatic Transmission System (Aa80E) - Diagnostic Codes (2 Of 2) & Circuit Tests)
- Section 106 (Engine Control System (2UR-GSE) - Circuit Tests & Symptom Tests)
- Section 107 (Fuel System (2UR-GSE) - Inspection)
- Section 108 (Ignition System (2UR-GSE) - Inspection)
- Section 109 (Engine Control System (2UR-GSE) - Diagnostic Codes (1 Of 4))
- Section 110 (Engine Control System (2UR-GSE) - Diagnostic Codes (2 Of 4))
- Section 111 (Engine Control System (2UR-GSE) - Diagnostic Codes (4 Of 4))
- Section 112 (Engine Starting System (2UR-GSE) - Service Information)
- Section 113 (Fuel System (2UR-GSE) - Service Information)
- Section 114 (Engine Control System (2UR-GSE) - Service Information)
- Section 115 (Engine Intake System (2UR-GSE) - Inspection)
- Section 116 (Emission Control System (2UR-GSE) - Service Information)
- Section 117 (Emission Control System (2UR-GSE) - Inspection)
- Section 118 (Battery / Charging System (4GR-FSE) - Service Information)
- Section 119 (Engine Mechanical System (4GR-FSE) - Service Information (2 Of 2))
- Section 120 (Automatic Transmission System (Aa81E, For 2GR-FSE) - Diagnostic Codes (1 Of 4))
- Section 121 (Automatic Transmission System (Aa81E, For 2GR-FSE) - Diagnostic Codes (3 Of 4))
- Section 122 (Engine Control System (4GR-FSE) - Diagnostics - Introduction (2 Of 2))
- Section 123 (Ignition System (4GR-FSE) - Inspection)
- Section 124 (Engine Control System (4GR-FSE) - Diagnostic Codes (1 Of 5))
- Section 125 (Engine Control System (4GR-FSE) - Diagnostic Codes (3 Of 5))
- Section 126 (Engine Control System (4GR-FSE) - Diagnostic Codes (2 Of 5))
- Section 127 (Automatic Transmission System (A960E) - Service Information)
- Section 128 (Engine Intake System (4GR-FSE) - Inspection)
- Section 129 (Emission Control System (4GR-FSE) - Service Information)
- Section 130 (Charging System (2GR-FKS) - Diagnostics - Introduction)
- Section 131 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostic Codes (4 Of 4) & Circuit Tests)
- Section 132 (Automatic Transmission System (Aa81E, For 8AR-FTS) - Diagnostic Codes (1 Of 4))
- Section 133 (Electric Parking Brake System - Diagnostics - Introduction)
- Section 134 (Electric Parking Brake System - Diagnostic Codes & Symptom Tests)
- Section 135 (Charging System (2UR-GSE) - Diagnostics - Introduction)
- Section 136 (Charging System (2UR-GSE) - Service Information)
- Section 137 (Battery / Charging System (8AR-FTS) - Diagnostics - Introduction)
- Section 138 (Engine Control System (2GR-FKS) - Circuit Tests (2 Of 2) & Symptom Tests (1 Of 2))
- Section 139 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostics - Introduction)
- Section 140 (Engine Lubrication System (2GR-FKS) - Service Information)
- Section 141 (Engine Control System (2GR-FKS) - Diagnostics - Introduction (3 Of 4))
- Section 142 (Engine Control System (2GR-FKS) - Diagnostics - Introduction (4 Of 4))
- Section 143 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostic Codes (3 Of 4))
- Section 144 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostic Codes (2 Of 4))
- Section 145 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostic Codes (4 Of 4) & Circuit Tests)
- Section 146 (Front Radar Sensor System - Diagnostics - Introduction)
- Section 147 (Lane Tracing Assist System - Diagnostics - Introduction)
- Section 148 (Panoramic View Monitor System - Diagnostic Codes & Symptom Tests)
- Section 149 (Rear View Monitor System - Diagnostic Codes & Circuit Tests)
- Section 150 (Rear View Monitor System - Diagnostics - Introduction)
- Section 151 (Engine Control System (2GR-FKS) - Diagnostic Codes (6 Of 7))
- Section 152 (Engine Control System (2GR-FKS) - Diagnostic Codes (5 Of 7))
- Section 153 (Engine Control System (2GR-FKS) - Diagnostics - Introduction (2 Of 4))
- Section 154 (Fuel System (2GR-FKS) - Service Information)
- Section 155 (Fuel System (2GR-FKS) - Inspection)
- Section 156 (Engine Control System (2GR-FKS) - Circuit Tests (1 Of 2))
- Section 157 (Engine Control System (2GR-FKS) - Diagnostic Codes (3 Of 7))
- Section 158 (Engine Control System (2GR-FKS) - Diagnostic Codes (7 Of 7))
- Section 159 (Engine Intake System (2GR-FKS) - Inspection)
- Section 160 (Ignition System (2GR-FKS) - Inspection)
- Section 161 (Engine Control System (2GR-FKS) - Symptom Tests (2 Of 2))
- Section 162 (Automatic Transmission System (Aa81E, For 2GR-FKS) - Diagnostic Codes (1 Of 4))
- Section 163 (Engine Cooling System (2UR-GSE) - Service Information)
- Section 164 (Engine Starting System (2GR-FKS) (Service Specifications))
- Section 165 (Engine Cooling System (4GR-FSE) - Inspection)
- Section 166 (Engine Control System (4GR-FSE) - Diagnostic Codes (4 Of 5))
- Section 167 (Engine Lubrication System (4GR-FSE) - Inspection)
- Section 168 (Road Sign Assist System - Diagnostics - Introduction)
- Section 169 (Rear Seat Reminder System - Inspection)
- Section 170 (Engine Mechanical System (8AR-FTS) (Service Specifications))
- Section 171 (Engine Lubrication System (2UR-GSE) - Service Information)
- Section 172 (Engine Lubrication System (2UR-GSE) - Inspection)
- Section 173 (Engine Cooling System (2UR-GSE) - Inspection)
- Section 174 (Automatic Transmission System (Aa81E, For 2GR-FSE) - Diagnostic Codes (2 Of 4))
- Section 175 (Automatic Transmission System (A760H) - Diagnostic Codes (3 Of 3) & Circuit Tests)
- Section 176 (Automatic Transmission System (A760H) - Diagnostic Codes (1 Of 3))
- Section 177 (Emission Control System (2GR-FKS) - Inspection)
- Section 178 (Emission Control System (2GR-FKS) - Service Information)
- Section 179 (Engine Lubrication System (2GR-FKS) - Inspection)
- Section 180 (Charging System (2GR-FKS) - Service Information)
- Section 181 (Engine Mechanical System (2GR-FKS) (Service Specifications))
- Section 182 (Lighting System (Ext) - Diagnostics - Introduction (2 Of 2))
- Section 183 (Variable Gear Ratio Steering System - Diagnostic Codes & Symptom Tests)
- Section 184 (Automatic Transmission System (A960E) - Diagnostic Codes (1 Of 2))
- Section 185 (Pre-Collision System Cancel Switch - Service Information)
- Section 186 (Engine Control System (2GR-FKS) - Diagnostic Codes (1 Of 7))
- Section 187 (Engine Control System (2GR-FKS) - Diagnostic Codes (2 Of 7))
- Section 188 (Engine Control System (2GR-FKS) - Diagnostic Codes (4 Of 7))
- Section 189 (Cruise Control System (8AR-FTS) - Diagnostics - Introduction)
- Section 190 (Cruise Control System (8AR-FTS) - Diagnostic Codes & Circuit Tests)
- Section 191 (Charging System (2GR-FKS) (Service Specifications))
- Section 192 (Engine Intake / Exhaust System (2UR-GSE) - Service Information)
- Section 193 (Engine Starting System (8AR-FTS) (Service Specifications))
- Section 194 (Parking Support Brake System - Diagnostic Codes)
- Section 195 (Engine Cooling System (8AR-FTS) (Service Specifications))
- Section 196 (Engine Cooling System (2GR-FKS) (Service Specifications))
- Section 197 (Battery / Charging System (8AR-FTS) (Service Specifications))
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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