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Which oxygen sensor causes poor fuel mileage when it fails 1999 Chevrolet truck 5.3 engine?
Wiki User
∙ 16y ago
any of the oxygen sensors could affect gas mileage but usually the first one in the exhaust pipe on either side causes the most driveabilty issues.
Wiki User
∙ 16y ago
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Where is the oxygen sensor on a 1988 Chevrolet celebrity?
If your 1988 Chevrolet Celebrity has the V6 engine the oxygen sensor is in the middle of the exhaust manifold nearest the firewall. If you have the 4 cylinder engine the oxygen sensor is located in the exhaust manifold just above the exhaust pipe flange.
Does a bad oxygen sensor really affect performance?
causes very poor gas mileage
Where is the oxygen sensor on a 1994 Chevrolet Beretta?
The oxygen sensor is in the rear exhaust manifold. You should be able to see it by looking behind the engine from inside the engine bay.
Can you bypass oxygen sensors in a Ford Freestar?
Not legally. If you do so, the engine will not run as well and will get lower mileage.
How do you repair engine codes P0136 and P0141?
There are several possible causes for the engine codes P0136 and P0141. Some possible causes for P0136 are oxygen sensors, fuel injectors, or intake air leaks. Possible causes for P0141 are the engine control module and the oxygen sensors.
Where is the oxygen sensor located on 2002 Chevrolet Impala with 3.9 liter engine?
There is one before the catalytic converter and one after.
Where is the oxygen sensor located on a 2002 Chevrolet Impala 3.9 liter engine?
There is one before and one after the catalytic converter.
Does a 2004 Chevrolet Malibu with a 2.2L engine have two oxygen sensors?
Yes, one before and one after the catalytic converter.
Would the oxygen sensor have anything to do with a check engine light on a 1997 Chevrolet van?
Among many other possiblities, yes.
How many oxygen sensors does a 2003 Chevrolet Impala 3.4 engine v6?
It will depend on the engine size. All will have 1 before the catalytic converter and 1 after each one.
What is it that makes a car engine work?
Combustion is the chemical reaction that causes a car engine to work. It is produced by fuel combining with oxygen which causes pressure and heat to turn the crankshaft of the engine. This essentially gets all of the parts of the engine moving.
What does a bad oxygen sensor do to a 2007 Chrysler 300?
Generally a Bad Oxygen Sensor will cause the engine to run too Rich...too much gas mixed with not enough air. This will decrease Gas Mileage, and lower the engine's performance. Also the Check Engine light will come on!
