depending on the selected state of the bypass valve, calculating an air-fuel ratio feedback correction factor on the basis of a signal of the selected oxygen sensor, and fixing the factor at the preset value over the prescribed time after changing over the bypass valve.土田 博文...
Degraded operation of the auxiliary converter (50) is provided when both the indicating signal indicates degraded operation and an indication of inducted airflow exceeds a preselected airflow (324). Degraded operation of one bypass valve (48) is provided when the indicating signal indicates degraded...
Unplug the oxygen sensor wiring harness from the converter (if equipped). Loosen and remove the converter holding bolts with an adjustable wrench, in a counterclockwise direction, and set them aside. Step 4 Lower the converter to the ground and set it aside. Place the bypass pipe into the ex...
High Performance Automotive Stainless Steel Exhaust Pipe Catalytic Converter Made in China Is Suitable for Buick Enclave 1.6L US$55.00-100.00 1 piece (MOQ) High-Precision Auto Parts 5wk96619d 2011648 1744683 1793378 1836059 Car Accessories Nox Sensor for Car Engines ...
11. The system of claim 10, further comprising: a catalytic converter temperature sensor that is coupled to the converter and generates a catalytic converter temperature signal received by the controller, wherein the controller monitors the catalytic converter temperature signal and the resistance of th...
< Constitution >It possesses with the aisle and the change valve which the catalytic converter the bypass are doneIn the ru exhaust air device, the speed sensor detects vehicle speed null,te predetermined time after the elapsing, aforementioned change valve bypass aisle sideThe controller which ...
PURPOSE:To check deterioration in a catalyzer, by installing a detector detecting a suction air quantity and a temperature sensor detecting the outlet gas temperature of a catalystic converter. CONSTITUTION:A bypass passage 20 bypassing both upstream and downstream sides 3 and 4 of a throttle valve...
temperature in reduction converter 7a are sensed by sensor 32, suction source 21 and compressed air line 25 are connected via valves 19 and 23 to opposite sides of valve piston 13 to act in conjunction and lower valve member 9 to seat 10 to allow exhaust gas to bypass 7a through conduit ...
The internal combustion engine has a turbine wheel, which is arranged in the exhaust gas line, of an exhaust gas turbocharger, and a bypass line which bypasses the turbine wheel and in which a three-way pre-catalytic converter is arranged. A three-way main catalytic converter is situated in...
1. An apparatus for detecting deterioration of a three-way catalytic converter disposed in an exhaust passage of an internal combustion engine comprising: an upstream air-fuel ratio sensor disposed in the exhaust passage at the upstream side of said catalytic converter for outputting a signal subst...