参考如下（O2 sensor，bank 1 sensor 1； bank 2 sensor 2... 插口不同，要比较实物的形状

Code p1130 p1135 p1150 what are these ?

p1130= bank one sensor one, Air/Fuel Ratio Sensor Circuit Range/Performance Malfunction (sensor is located underneath near the firewall)

p1150= bank two sensor one, Air/Fuel Ratio Sensor Circuit Range/Performance Malfunction (Directly behind the radiator)

p1135=bank one sensor one, Air/Fuel Ratio Sensor Heater Circuit Malfunction Bank one sensor one sensors run around $206 
 

More indepth explanation of scanner codes for 98 Toyota Camry

 

All of these codes are for a bad A/F sensor (O2 sensor) bank 1 sensor 1， nothing to do with spark plug of gas cap. Replace this sensor and your code will go away.