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Vauxhall vivaro 1.9 - Maf sensor - Geoff Tyler
Fitted new maf sensor after loss of power but now getting smoke from engine when I set off.
Van goes like a rocket and fuel consumption is best its ever been.
It ran clean as a whistle befor the sensor died
Regards geoff
Vauxhall vivaro 1.9 - Maf sensor - hardway

Genuine O/E part fitted?

Or cheap after market MAF?

Vauxhall vivaro 1.9 - Maf sensor - slowdown avenue

is the emmision light on