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Old February 24th, 2018, 08:25   #10
Join Date: Feb 2012
Location: ofallon mo.

update cel light on, will not pass missouri emissions. code P1403 560exhaust gas recirculation 575intake manifold pressure

2 26 18
On my 98 vw jetta TDI 1.9 turbo diesel AHU
put on a working EGR intake manifold
check the N75 and the N18 both made a click Noise so i think both was working.

all hose are Silicone Vacuum got them from McMaster-Carr
clean out all the silicone vacuum line with compress air one at a time
the blue hose had oil in it?
hose inside the ECU change two years before. but did not check it for sure.

found a crack in the black plastic piece that goes to the turbo, fix it.
clear the code. drove car 300 plus miles.
car did pass safety inspection..
took car back to have emission check
the car fail emissions no cel and no code show up????
on the emission sheet said

emission inspection result said all pass or unsupported
in the box readiness result: fail ??

the box EGR/VVT syste Completed

the service guy call state of missouri
they gave me a emissions waiver went to the DMV and got my licence for the car. got two year sticker till 20.

thank to all the information. It did help me look at different thing.
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