Check Light - Please Help

Apr 2nd, 2003, 10:06 AM

My 1994 Altima GXE is running great, except the Check Light is coming out from time to time. Everything is fine, no merchanical problem at all.

The light will off after a while of driving. Is there anyone know what's going on here?

Some guy told me to scan the engine. Please help.

Thank you!!!!!!

Apr 9th, 2003, 01:13 PM

I think that it may be one of your oxygen sensers. i have the same problem and i think that it may be an oxygen senser going out. also watch your gas mileage casue if an oxygen senser goes out it reduces gas mileage. if u find that it is something else please let me know but i think that it is the oxygen senser

2nd_wnd · Apr 12th, 2003, 06:59 PM

I've been having the same porblem, but it only seems to show up when the warm weather arrives. I noticed it for the first time this season today. after driving down the highway, i turned the a/c on and a short minute later it went off.

I changed my o2 sensor last year hoping to solve this problem, but its seems to have come back this year.

Any clues guys, It has me baffled?????????

skylineawd · Apr 12th, 2003, 11:27 PM

Hmm, mine comes on from time to time, but when it does the car has a hard time climbing in RPM's. So I have to shut the motor off, and then turn it back on. It's been doing wierd things like that.

**Asleep** · Apr 12th, 2003, 11:47 PM

scan the ecu. dont guess about it. AND QUIT SCREWING AROUND AND GO TO WWW.ALTIMAS.NET !! ask for AsleepAltima and he'll tell you how to fix it.