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Discussion Starter #1
Got nissan sentra gxe '96 wiht 120,000 miles

got p0400 EGR code happening on/off for about year going now...

If have a hole or leak in exhaust system - pipes , muffler etc - would this cause the P0400 code ?
Or is maybe just the EGR needs cleaning or could be itself gone bad ?

I know some egr repairs cost upwards $400 or more I heard... can't handle that.
THANKS!
 

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Discussion Starter #3
Did yours come on ?

Hi
Thx for hint - did your 97 Sentra ever have this EGR problem?

Can you send pic or weblink to show where the EGR is or this rubber hose talking about might be located ?
I have hard time even finding the EGR.

(I searched thru lots of posts about this already)

Thx
 
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