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What would cause a check engine light to come on on a 1997 Mazda 626 that has new O2 sensors exhaust filters fuel filter and convertor?
Wiki User
∙ 17y ago
Mine was doing this same thing. It was the catalytic converter. It was about 250 for the part and 70 for labor. Runs great now and better gas miles!
Wiki User
∙ 17y ago
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Where are the oxygen sensors on a 2004 Oldsmobile alero with the 2.2L engine?
The O2 senors will be in the exhaust system. They may be in the exhaust manifold all the way to the convertor. You can locate them easily. They will be the only thing in the pipe or manifold that have wires attached to them.
How many O2 sensors does a 2000 Pontiac Grand Prix have and where are they located?
the 2000 Grand Prix GT 3.8 liter engine has 2 sensors. 1 is at the center of the engine compartment on the rear exhaust manifold. the 2nd one is right in front of the catalytic convertor.
Will an exhaust leak cause a check engine lite on a Isuzu amigo?
yes if the leak is before oxygen sensors or catalic convertor. you can bring your vehical to any parts store to have the check engine light checked
Where is the Bank 1 Sensor 1 O2 sensor on 1996 Caddy Sedan Deville small Northstar engine?
The Northstar engine uses two O2 sensors. Sensor 1 is located on a bung in the exhaust after the manifold, but before the catalytic convertor. Sensor 2 is located after the catalytic convertor. It's that simple.
Where are the O2 sensor on ford v6?
It or they are either screwed into the exhaust manifold(s) or exhaust pipe. The 1991 and 1992 4.0 L OHV engines have 1 oxygen sensor The 1993, 1994, and 1995 4.0 L OHV engines have 2 oxygen sensors The 1996 and newer 4.0 L OHV engines have 3 oxygen sensors The 1997 and newer 4.0 L SOHC engines have 4 oxygen sensors The oxygen sensors installed "upstream" before the catalytic convertor(s) are used for engine management The oxygen sensors installed "downstream" after the catalytic convertor(s) are called catalyst monitors and monitor the efficiency of the catalytic convertor(s)
Where are the sensors on a dodge stratus rt?
There are sensors all over the engine and transmission. There are also sensors at the wheel bearings and in the exhaust.There are sensors all over the engine and transmission. There are also sensors at the wheel bearings and in the exhaust.
Where are the oxygen sensors located on 1999 gmc surburban k2500 with a 7.4 liter engine?
The O2 sensors are screwed into the exhaust system. Follow the exhaust backward from the engine and you will find the sensors.
Where are the locations for a 02 sensors on 2005 hundai elantra?
all o2 sensors are on the exhaust manifold pipe.That is the exhaust pipe from your engine.
How many O2 sensors are on a 92 Chevy C1500 with a V6 4.3L engine and where are the O2 sensors located.?
Single exhaust? Look before and after the converter. O2 sensors measure oxygen content before and after flow through the converter.answerThe oxygen sensor is a spark plug shaped device that is screwed into the exhaust manifold. Answer:There is one sensor located before the cat convertor. It will be a 3 wire sensor.
Where are sensors in 2000 Cadillac?
There are many sensors on the Catera. The exhaust has two on each exhaust pipe. There are many more in other parts of the engine.
Where are oxygen sensors Dodge caravan 2001?
In the exhaust on the back side of the engine.In the exhaust on the back side of the engine.
How many oxygen sensor on a 99 ford ranger ext cab 4x4 front and back?
On the 3.0 L and 4.0 L there are 2 oxygen sensors at the front and 1 oxygen sensor (which monitors your catalytic convertor efficiency) at the back after the exhaust gasses have passed through the convertor. On the four cylinder engine - 1 oxygen sensor at the front - 1 oxygen sensor at the back (downstream of catalytic convertor - monitors catalytic convertor efficiency) Helpfull
