[richard]

any1 can help?

[richard]

k, so after so many miles, the things I have replaced thermostats, cat and upstream and down stream o2 sensor and my car still not ready for smog. any idea?

[richard]

I tried that already. I just realize the part number on the cat is not compliable with my car, im going to call the guy again to see whats going on and what he can do.

[richard]

k I went back to the shop and they say its not a bad cat, and wont change a new one. im going to see the temperature in the cat mybe next week. any help with the reading?

[richard]

[quote=”CrazedAssassin” post=173540]Are they greyed out because it’s a feature your vehicle doesn’t have or because there’s absolutely no signal coming from that sensor?[/quote]

I think its my car features that doesn’t have, I only got 1 af sensor and 1 o2 sensor for my car.

[richard]

[quote=”Timothy S” post=173536]Looks like you have the torque app. Try graphing different sensors, even the bank 2 sensors. My Ford reads the sensors as 1.1 & 2.1. You should see the upstream o2 switch and the rear o2 flat line. A/F we sensors should show different voltages but not two flat lines. That’s probably an issue with the data selection in the app rather than your vehicle.[/quote]

yes im using the torque app. its only letting me graph these sensor voltage, other sensor is greyed out.

[richard]

ok heres the graph I got doing the testing.

RPM at 2,000 at idle

[URL=http://s563.photobucket.com/user/richard203/media/Mobile%20Uploads/Screenshot_2016-08-21-19-06-48.png.html][IMG]http://i563.photobucket.com/albums/ss71/richard203/Mobile%20Uploads/Screenshot_2016-08-21-19-06-48.png[/IMG][/URL]

Idle

[URL=http://s563.photobucket.com/user/richard203/media/Mobile%20Uploads/Screenshot_2016-08-21-19-10-17.png.html][IMG]http://i563.photobucket.com/albums/ss71/richard203/Mobile%20Uploads/Screenshot_2016-08-21-19-10-17.png[/IMG][/URL]

seems like in idle it is fine but when I rev to 2k rpm its not straight line and I thought it should be straight line with the top graph? im going to the shop that changed my cat to ask to replace it again and see. let me know is this normal or not.

[richard]

I drove like 750 miles already. I think my car is a/f sensor. isn’t the o2 sensor bank2 going to be a flat line if your car is idle? when my car is idle my voltage keep going up n down. i’ll check again tomorrow and let u know.

[richard]

When taking the fuse 8 out the car doesn’t let me turn it to key on pos. Like it cut out the power to the ignition.

[richard]

k i’ll take pic of each one I unplug and see if I did it right. Thanks fopeano for all these help.

[richard]

k i’ll let u know when I do that. The things I did is removing the domelight bulb, trunk bulb and map light bulb out and test if the draw drop but it didn’t so I ruled the dome, trunk and map light out.

[richard]

fuse#8 say it goes for the ignition key ring light but the it never lights up do you think that would be the problem?

[richard]

Ya the #8 fuse is 7.5A

[richard]

Should I try to pull the #8fuse out and do key on to see what’s not working and what’s working?

[richard]

The #8 fuse is draining .5A

[Author]

Replies