Question about 1998 Oldsmobile Intrigue

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Where are the O2 sensors located on 1998 Olds Intrigue?

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Ther are two sensors on this car if it has a 4 cylinder engine, these sensors are screwed into the exhaust system pipes, theres one before the cat converter and one after converter,. you just unplug connector and use wrench to loosen and remove.

Posted on Aug 28, 2010


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My 1998 Olds Intrigue needs an O2 sensor. Where is that located and how hard/easy is it to replace it?

Should not be too tough to change. The front sensor is between the engine exhaust manifold and the catalytic converter.

Jan 24, 2013 | 1998 Oldsmobile Intrigue

1 Answer

Codes PO141,PO403 on Olds Intrigue 1998

PO141--Oxygen Sensor Heater Malfunction (Bank 1 Sensor 2)

I would change all the O2 Sensors,when a monitor or downstream
fails,which they seldom do

PO403--EGR Circuit Malfunction

Codes Related---NO

Converter- if it is 14 years old, it is done working very well,
but not related to the heater in the oxygen sensor

I would do all the O2's,the converters & EGR Valve & go from there

I never give out that info,but look how old the car is,it won't pass
inspection, with just one of those three issues

Jun 01, 2012 | 1998 Oldsmobile Intrigue

2 Answers

Where is O2 sensor located on 1998 olds intrigue?

either in exhaust manifold or exhaust pipe itself, looks like a sparkplug with a single purple wire running to it

Sep 05, 2010 | 1998 Oldsmobile Intrigue

1 Answer

Where is the fuel filter located on a 1998 olds

on the frame rail under the rear driver side door
be care when change the fuel line broke when I changed mine also the rear brake lines are right there

Mar 27, 2010 | 1998 Oldsmobile Intrigue

1 Answer

I am replaceing the cat converter and O2 sensors on a 99 olds intregue where is the front O2 sensor located

it has to be in front of the converter, somewhere between the exhaust manifold and the cat

Feb 25, 2010 | 1999 Oldsmobile Intrigue

1 Answer

Check ABS and Service Light constantly on. No ABS works on my 1998 Olds Intrigue. The mechanic tried to replace the velocity sensor on the rear wheel and this did not fix the problem.

and the sensor did not fix it then you most likely have a wiring problem
or in odd case the EBCM might need to be replaced

Dec 20, 2009 | 1998 Oldsmobile Intrigue

2 Answers

P102 Service Engine light warning came up.

MAP and O2 sensor are two separate items. MAP, reads manifold pressure, O2 reads exhaust content. O2 sensor often is a false reading not to be ignored but should not be immediately changed till other items are corrected. MAP sensor is often mounted on the firewall and can be identified as having an electrical connector and a vacuum hose attached to it. (ask a parts house to show you one and it will make finding it easier) Check for vacuum leaks in the hose and make sure the hose is well connected at both ends before changing the sensor. You may also want to clean the Mass Air Flow sensor located between the air duct hoses running from the air filter box to the throttle body. There are two small wires inside it that can be cleaned carefully with carb cleaner and a Q tip.If dirty, it can cause idle fluctuations or stalling.

Jun 17, 2009 | 2000 Oldsmobile Intrigue

1 Answer

O2 sensor location

It should be screwed into the exhaust manifold - it will kook like a spark plug with one wire on it.

May 24, 2009 | 1998 Oldsmobile Bravada

1 Answer

Check or replace mass air flow sensor 1998 olds intrigue

it is located between the air filter and intake manifold, it the part where wires are connected. if this fails your car will have jerking engine or rough run.

Apr 26, 2009 | 1998 Oldsmobile Intrigue

2 Answers

1998 olds intrigue trouble code p0171

I have a dianogstic machine and the code you were given indicates that the system is too lean. (Bank 1) Were you go from here i'm not too sure. Steve

Sep 30, 2008 | 1998 Oldsmobile Intrigue

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