On the 2.4 L the up stream O2 sensor is located in the exhaust manifold between the engine and the firewall. It has a single wire coming out of it. I believe it will be a purple wire. The down stream, heated O2 sesor is located under the car after the catalytic converter in the ehaust piping. It will have four wires coming from it.
On a 98 Pontiac Sunfire, the red color of wire goes on the terminal marked "B" on the starter. This terminal is located close to the battery of the vehicle.
usually on the driver side door
under the dash
the 98 sunfire haz a 57.2 litre gas tank
I have a 98 sunfire with the 2.4L and it is getting about 35m/gal on the hwy.
if you're going through the trouble of dropping the fuel tank, I'd just put a new one in and be done with it
it's getting too cool, really
The 02 sensors are in the exhaust pipes but don't know about the updraft sensors.
your trans am has 3 oxygen sensors one on each exhaust manifold and one after the catalytic converter
The horn fuse works through the cigeret lighter fuse
You have a bad alternator.
just behind the right front wheel ( passengers side)
98 Pontiac Sunfire 2.2L is one it fits
it has 4 sensors two before cat and two after
My wife has a '98 Sunfire and to the best of my knowledge, there isn't a P.C.V valve. (I haven't been able to find it!!) There is no pcv valve on the sunfires year 98 and newer.
There are 2 oxygen sensors.
This should help you out; http://consumerguideauto.howstuffworks.com/1995-to-2005-pontiac-sunfire-6.htm FriPilot
Have a look at this web site; http://consumerguideauto.howstuffworks.com/1995-to-2005-pontiac-sunfire-6.htm FriPilot
how to remove key cylinder on 98 sunfire
how to disable anithift system on 98 sunfire
I have a 98 GT it was underneath yhe car just follow the water hose