U266A Pontiac Montana DTC Code

Pontiac Montana Engine Specifications:

Engine Type :	Single Cylinder Engine
Cylinder Type :	Opposite Piston Engine
Engine Air Intake Process :	Naturally Aspirated

Your Pontiac Montana engine control system detects a problem, the computer stores the diagnostic trouble code U266A in its memory. To figure out what is wrong with your vehicle you must first extract the U266A DTC For Pontiac Montana.

U266A Pontiac Montana engine diagnostic code is about in terms of how often you should get your tyres rotated, it's different for every vehicle and type of tyre, but having them rotated at every oil change is a good rule of thumb. Check with the tyre manufacturer for a more specific time frame. Remember that the more often you rotate your tyres, the more evenly they'll wear, and when you have the tyres rotated, you should also get them checked for balance and alignment.

U266A Pontiac Montana DTC Meaning

U	Network Code - Problem is climate control system, lighting, airbags, etc.
2	MFG - Manufacturer Specific
6	Vehicle Speed Control And Idle Control System
6	Vehicle Speed Output Circuit
A	TFP Valve Position Switch-Drive Without Drive Ratio

If your vehicle failed a U266A Pontiac Montana test and the U266A Check Engine Light is NOT on, chances are you have a problem with the OBDII system, a burned out MIL lamp, or a faulty catalytic converter. The converter is essentially an afterburner that cleans up the exhaust after it exits the engine. The OBDII system uses U266A a ownstream oxygen sensor to monitor the efficiency of the converter, and it should detect a drop in converter efficiency if the converter has been contaminated or is failing (ignition misfiring, leaky exhaust valves, and oil burning can all damage the converter). What you want to look U266A DTC For Pontiac Montana: Any conditions that might cause ignition misfire, an overly rich or lean fuel condition, or loss of compression.