No modifications to ECU or any other performance items. Only thing I would even consider close is the Xemodex ETS.

Abscate,

Yes the check engine light does come on before starting. I was able to borrow a scanner and could not get anything to read Is there a probe type tool used to check the spark/coils on these Volvos?

Danny~

I unplugged the MAF sensor and no codes were still thrown up. I am curios why I am not getting any codes or check engine light to show. I also tried to investigate the Antenna Ring situation and unplugging and replugging the connection and still got no luck.

Thanks guys!
Danny Saywers

I don't have a spare MAF Sensor and was curious if unplugging it can benefit anything for diagnosis? Yea I would be curious if anyone else has had issues with the Xemodex ETM and failing.

Thanks Rigs!

Thanks Lee, No codes are up and I did pull the cable off the battery to try and reset everything just in case something was misreading after everything was replaced. It definitely feels like its running extremely rich potentially. I feel like the 2-5 seconds is on a good start up if anything, you ar...

Hello Volvo enthusiast, I have a 2000 Volvo S70 AWD. Currently I am experiencing issues and am about ready to part with my Volvo. Any help would be greatly appreciated! Current Car Condition: 242k miles XeModex ETM Quick fire and then stalls within 2-5 seconds Fuel Filter Replaced Fuel Pressure seem...