1991 Am General Hummer P0133 Fault Code Check

When you check 1991 Am General Hummer car engine light came on code P0133 the reason should be Engine Light ON (or Service Engine Soon Warning Light). However Am General manufacturer may have a different definition for the P0133 OBD-II Diagnostic Powertrain (P) Trouble Code. So you should chech it on our car models.

To solve P0133 1991 1991 Am General Hummer problem, you'll have to remove the muffler, crankcase and other components blocking the valve chamber. Then, remove the cylinder head bolts (label for easy re-installation) Adjust the jaws of the valve spring compressor until they touch the top and bottom of the valve chamber Push the tool in to compress the spring and tighten the jaws Remove the retainers and lift out the valves , compressors and springs

1991 Am General Hummer P0133 OBD-II Diagnostic Powertrain (P) Trouble Code Description 1991 Am General Hummer car P0133 OBD-II Trouble Code The front heated oxygen sensor (or O2 sensor 1) is placed into the exhaust manifold. It detects the amount of oxygen in the exhaust gas compared to the outside air. The heated oxygen sensor 1 has a cl Reason For 1991 Am General Hummer P0133 Code The reason of 1991 Am General Hummer P0133 OBD-II Fault Code Check is P0133 O2 Sensor Circuit Slow Response Bank 1 Sensor 1.

1991 Am General Hummer P0133 Possibble Fix Ways :

The most likely cause of this is that there is no refrigerant left in your system. This could be caused by a leak in your system somewhere, which will have to be fixed before refilling the refrigerant. If you're car-savvy and you own a set of air conditioning gauges, refilling the refrigerant is usually easy to do yourself. However, if you're not so confident, enlist the help of a knowledgeable friend or take a quick trip to the mechanic.

When you turn on the ignition, the Service Engine Soon or Check Engine P0133 1991 1991 Am General Hummer light should flash briefly, indicating that the OBD system is ready to scan your vehicle for any malfunctions. After this brief flash, the light should stay off while you drive as long as no problems are detected. If P0133 1991 1991 Am General Hummer so, you'll be glad to know that your vehicle is equipped with an early warning system that could save you time, money, and fuel in addition to helping protect the P0133!

What does fault code P0133 mean for 1991 Am General Hummer ? What does a diagnostic reading P0133 mean for 1991 Am General Hummer ? How to fix OBD2 Code P0133 for 1991 Am General Hummer ? What do we know about P0133 code for 1991 Am General Hummer ?