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Q: How do you troubleshoot a po300 obd 2 code?
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What is obdll code 3 for Buick century?

Most obdii codes are multi-digit, such as po300,po301,po302, etc. Etc. Po300's are usally misfire codes pertaining to the same cylinder...code po302 is a misfire in cylinder #2. A po300 code is a random misfire for any cylinder


How do I get the obd readout?

plug a obd 2 code reader into your car and activate it.


What is OBD II Code P0302?

its a misfire on the #2 cylinder


How do you troubleshoot a 2005 aveo that won't start?

Purchase an OBD 2 Scanner from Autozone, hook it up to the OBD 2 port located above the brake and gas pedal and see what codes it throws at you and fix it. If that is to technical, then haul it to the dealer, and have them fix it.


Will a automotive code scanner obd-2 work on a 1997 Pontiac sunfire se?

Yes a OBD 2 scanner/reader will work on your car


What does Obd code P0302 mean?

Cylinder #2 misfire detected.


What is obd code P0174?

Bank #2 fuel system lean.


What is obd 2 code P440?

Trouble code P0440 means:Evaporative emission control system malfunction


What does the obd code p0174 mean?

Trouble code P0174 means:System too lean (Bank 2)


OBD 2 code P0446?

Evaporative Emission Control system vent control Circuit po446 code


What does obd 2 code P0335?

Trouble code P0335 means: Crankshaft position sensor "A" circuit malfunction


How can I tell which code scanner to use in my 95 Silverado OBD-I or OBD-II?

OBD-1. 1995 was a changeover year. All 1995 cars/trucks (GM to my knowledge, I don't know about the other brands) were OBD-1 and some have an OBD-2 connector, but still are OBD-1.