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Severe hash is almost always caused by cylinder misfire conditions.
Views: 261
Filesize: 106.5kB
Date: May 30, 2017
 Moderate hash may or may not be significant for diagnosis.
Views: 288
Filesize: 71.83kB
Date: May 30, 2017
 Significant hash can be caused by faults in one or more cylinders, whereas amplified hash is not ...
Views: 265
Filesize: 72.27kB
Date: May 30, 2017
 Normal oxygen sensor frequency is from about one to five times per second.
Views: 306
Filesize: 115.85kB
Date: May 30, 2017
When the O2S voltage rises above 450 mV, the PCM starts to control the fuel mixture based on ...
Views: 334
Filesize: 51.81kB
Date: May 30, 2017
 When the propane is shut off, the oxygen sensor should read below 200 mV.
Views: 265
Filesize: 58.06kB
Date: May 30, 2017
 Adding propane to the air inlet of an engine operating in closed loop with a working oxygen sensor ...
Views: 331
Filesize: 58.55kB
Date: May 30, 2017
 When the air–fuel mixture rapidly changes such as during a rapid acceleration, look for a rapid ...
Views: 325
Filesize: 161.54kB
Date: May 30, 2017
Using the cursors on the oscilloscope, the high- and low-oxygen sensor values can be displayed on ...
Views: 337
Filesize: 30.66kB
Date: May 30, 2017
 A typical good oxygen sensor waveform as displayed on a digital storage oscilloscope. Look for ...
Views: 318
Filesize: 86.3kB
Date: May 30, 2017
 The waveform of a good oxygen sensor as displayed on a digital storage oscilloscope (DSO). Note ...
Views: 410
Filesize: 65.28kB
Date: May 30, 2017
 Connecting a handheld digital storage oscilloscope to an oxygen sensor signal wire. The use of the ...
Views: 325
Filesize: 136.76kB
Date: May 30, 2017
Using a digital multimeter to test an oxygen sensor using the MIN/MAX record function of the meter.
Views: 360
Filesize: 310.48kB
Date: May 30, 2017
 Testing an oxygen sensor using a DMM set on DC volts. With the engine operating in closed loop, ...
Views: 314
Filesize: 112kB
Date: May 30, 2017
 The OBD-II catalytic converter monitor compares the signals of the upstream and downstream oxygen ...
Views: 287
Filesize: 99.24kB
Date: May 30, 2017
 Number and label designations for oxygen sensors. Bank 1 is the bank where cylinder number 1 is ...
Views: 367
Filesize: 159.58kB
Date: May 30, 2017
A typical zirconia oxygen sensor.
Views: 260
Filesize: 391.93kB
Date: May 30, 2017
 The oxygen sensor provides a quick response at the stoichiometric air–fuel ratio of 14.7:1.
Views: 310
Filesize: 67.06kB
Date: May 30, 2017
 A difference in oxygen content between the atmosphere and the exhaust gases enables an O2S to ...
Views: 411
Filesize: 66.16kB
Date: May 30, 2017
 A cross-sectional view of a typical zirconia oxygen sensor.
Views: 358
Filesize: 24.28kB
Date: May 30, 2017
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