Check engine light

[Slappy]

My check engine light came on and I had it checked. It came up as left and right bank lean. Is this a common engine code? No vacum leaks also. Any ideas?
'99 D2 with 120k on the clock.
Thanks,
Steve

 

[Knut]

Could be the O2 sensors in front of the catalytic converters.

 

[barefoot]

could be....but i would check fuel pressure first! sounds more like a pump on the way out...first guess without any other info.

enjoy!

 

[Slappy]

thanks guys! I'll check it out.....

 

[Discotec]

could be....but i would check fuel pressure first! sounds more like a pump on the way out...first guess without any other info.

enjoy!

Perhaps a new fuel filter first ?

 

[JahRasta]

K.I.S.S.

Fuel filter first. Got 120k on it, do you remember when/if it was ever changed?

 

[barefoot]

keep it simple silly...lol! nerd alert, nerd alert!

havent heard that in a while.....

 

[BaldEagle]

K.I.S.S.

Fuel filter first. Got 120k on it, do you remember when/if it was ever changed?

K.I.S.S.

D2's dont' have changebale filters. they are in the pump.

 

[Slappy]

It was the maf sensor. The PO had a K&N in it, but it took about a year for it to go, if the K&N oil truely was the culprit. It's got a paper filter in there now.

Thanks for the input,
Steve