Car giving a miss

2005 Vauxhall Zafira 20lt turbo diesel
Car: Vauxhall Zafira
Year: 2005
Variant: 20lt turbo diesel
Categories: Electrics, ECU, Warnings & Lights
when car is warm an on motorways it gives a blip ever couple of miles .no fault codes or lights showing had a new crankshaft sensor fitted still the same
Problem added: Jun 29, 2015 (8 years ago)
Difficult one this,
but I'm thinking a momentary drop in fuel delivery.
Which would only show up on a data graph for fuel pressure,
only when it happens of course.
Possible cause would be the fuel pick up in the tank.
Answered Jul 4, 2015 (8 years ago)

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