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s 40 engine light on

Help, Advice, Owners' Discussion and DIY Tutorials on S40 and V40. In this forum you'll find S40/V40-specific owners asking and answering questions on maintenance, ownership, repairs, tutorials and almost every do-it-yourself thing you can do to save money owning these Volvos.

1996 - 2004 S40
1996 - 2004 V40
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tiolou21
Posts: 5
Joined: 23 July 2012
Year and Model: 2006 s40
Location: washington dc

s 40 engine light on

Post by tiolou21 »

will replaced mass flow sensor, and map sensor,that's what shop mach said (zulu-40 ) the part is the map sensor, thanks for your help, mfs which is on right side of engine is suppose to be a green steam when removed,if red replace, map sensor needs a reading, anything else when i learn it i'll tell it
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