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Tagged with fuel-injection gasoline-direct-injection
3 questions with no upvoted or accepted answers
3
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739
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What is the normal voltage of 5-wire oxygen sensor (lambda probe)?
I have got a 2007 Opel Vectra GTS 2.2 Direct car (which still has a high pressure fuel pump problem, yet to be solved). Petrol, 114 kW, engine Z22YH.
After getting an P0130-52 (No Plausibility ...
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2
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0
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Is port injection better for short trips?
My wife and I are considering to buy a car, but most of our trips will probably be around 2-4 miles long (drive a kid to school and back, stop by a supermarket). And, maybe, one longer trip once a ...
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1
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Do you still need to tune transient throttle in a direct injection engine?
Transient throttle or acceleration enrichment is a way to model the fuel bubble that's stuck on the intake / valves and doesn't make it into cylinder. So when throttle opened sharply, extra fuel will ...
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