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Just reset your computer after replacing the O2 sensor.
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∙ 16y ago
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If both the idler air sensor and the oxygen sensor shows malfunctioning which should be replaced first on a ford contour 95?
First, change the oxygen sensor and the air filter. Clear the codes and see if the idler air sensor code comes back.
Why would a 1999 Chevy Tahoe continue to put out crank sensor and map sensor codes after both have been replaced?
You need to clear the codes with a engine scanner.
How do you know if the oxygen sensor is bad?
Generally, the onboard diagnostics will tell you when you scan the computer codes.
What if 2003 Yukon keeps getting PO171 and PO174 codes Unlikely both or all 4 oxy sensors are bad?
Have you had your 4 oxygen sensors replaced? It turns out when they replaced my oxygen sensors, they were after market parts so the service engine light did not come and gave codes even though they were replaced.
What do these trouble codes mean on a 94 Lincoln town car 111 172 176 181 and 189?
I just ran a diagnostic test on my 1993 Towncar yesterday and got the codes 172 (oxygen sensor), 175 (oxygen sensor, 176 (oxygen sensor), 181 (rich), 189 (rich) and 332 ( gas resonator flow detected if that help you any.
What could be the problem if you get codes that say intermitted signal lost at camshaft sensor when you replaced the distribtor with a new camshaft?
Camshaft sensor interrupter will send that code.
How do you repair codes P1137 and P0141 on a 2000 Chevy Cavalier?
Both codes indicate a problem with the oxygen sensor on Bank 1 Sensor 2. Bank 1 is the side off the engine with the number one cylinder. If there are more than one oxygen sensors on that side then Sensor 2 would be the second one.
What does trouble code 44 mean for a cutlass supreme 1989?
Code 44 is an Oxygen sensor code meaning exhaust is to lean. Replace Oxygen sensor. Then clear codes. This should solve the problem.
I have replaced plugs plug wires fuel filter fuel pump oxygen sensor coolant temperature sensor.my 1993 ford ranger 2.3 misses at steady speeds why?
check your egr that is not plugged also do you have any engine codes?
What causes a speedometer not to work in a Cherokee sport. I replaced the speed sensor and speedometer.?
Is the TCM working normally and throwing no codes?
Engine codes 22 34 45 in 1991 Chevy Camaro replaced map sensor tps an o2 sensor coolant temp sensor what could be the problem?
intake manifold vaccum leak
How do you know when the oxygen sensor on a 19900 Toyota Camry is bad?
Engine check light comes on, and you have the codes read.
