Dodge Sprinter 2006 Manual page 572

DRI V EABI LI T Y - DI ESEL
P 2066-MAS S AIR F LOW S EN S OR P LAU S IB ILITY AIR MAS S TOO HIGH —
Co n tin u e d
TES T
1 N OTE: If D TC P 1611, P 2306 o r P 2332 is p re s e n t w ith th is D TC, d ia g n o s e
D TCs P 1611, P 2306 o r P 2332 be fo re d ia g n o s in g th is D TC.
N OTE: In s p e c t a ll a ir in ta k e a n d tu rbo c h a rg e r re la te d tu be s fo r d a m a g e ,
re s tric tio n o r p o o r c o n n e c tio n . An y o f th e s e c o n d itio n s c a n c a u s e a th is D TC
to s e t.
N OTE: If th e ECM d e te c ts a n d s to re s a D TC, th e ECM a ls o s to re s th e
e n g in e /v e h ic le o p e ra tin g c o n d itio n s u n d e r w h ic h th e D TC w a s s e t. S o m e o f
th e s e c o n d itio n s a re d is p la y e d o n th e D RB a t th e s a m e tim e th e D TC is
d is p la y e d .
N OTE: B e fo re e ra s in g s to re d D TCs , re c o rd th e s e c o n d itio n s . Atte m p tin g to
d u p lic a te th e s e c o n d itio n s m a y a s s is t w h e n c h e c k in g fo r a n a c tiv e D TC.
Tu r n t h e ign it ion on .
Wit h t h e DRBIII , er a se t h e E CM DTCs.
Test dr ive t h e veh icle.
Wit h t h e DRBIII , r ea d t h e E CM DTCs.
Does t h e DRB III displa y a Ma ss Air F low Sen sor DTC?
Yes
No
2 Tu r n t h e ign it ion off.
Rem ove a n d in spect t h e Air F ilt er for soilin g or excessive dir t a n d debr is wh ich m a y
ca u se a ir flow r est r ict ion .
Wer e a n y of t h ese pr oblem s fou n d?
Yes
No
3 N OTE: In s p e c t a ll a ir in ta k e a n d tu rbo c h a rg e r re la te d tu be s fo r d a m a g e ,
re s tric tio n o r p o o r c o n n e c tio n . An y o f th e s e c o n d itio n s c a n c a u s e a th is D TC
to s e t.
N OTE: In s p e c t th e e x h a u s t s y s te m a n d re la te d tu be s fo r d a m a g e , re s tric tio n
o r p o o r c o n n e c tio n . An y o f th e s e c o n d itio n s c a n c a u s e a th is D TC to s e t.
Tu r n t h e ign it ion off.
In spect t h e in t a ke syst em , exh a u st syst em a n d r ela t ed t u bes a n d con n ect ion s.
Wer e a n y pr oblem s fou n d?
Yes
No
4 Tu r n t h e ign it ion off.
Rem ove t h e In t a ke Air Tem per a t u r e Sen sor.
Con n ect sm oke m a ch in e 84-04 t o t h e In t a ke Air Tem per a t u r e Sen sor por t in t h e
in t a ke du ct a n d begin in ject in g sm oke in t o t h e in t a ke syst em .
Obser ve a ll in t a ke syst em com pon en t s for eviden ce of sm oke lea ka ge.
Is t h er e eviden ce of sm oke lea ka ge?
Yes
No
ACTION
→ Go To 2
→ Go To 5
→ Repla ce t h e Air F ilt er elem en t .
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
→ Go To 3
→ Repa ir or r epla ce a s n ecessa r y.
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
→ Go To 4
→ Repa ir or r epla ce a s n ecessa r y.
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
→ Repla ce t h e MAF Sen sor.
P er for m ROAD TE ST VE RIF ICATION - VE R-2.
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AP P LICAB ILITY
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