Review on 💉 ACDelco GM Original Equipment 217-2907 Fuel Injector Assembly, Ideal for Multi-Port Applications by Matthew Coste

I bought an injector because my car had a trouble code for cylinder #3 which was misfiring. After a long diagnostic I found that the fault must be with the injector, although the code wasn't for the injector as such. Periodic misfires occurred every 200-500 km. After replacing the injector, I immediately increased fuel consumption. Then I exchanged the other three according to the general principle. They were 106,000 miles in the car. Thinking about the millions of times these needles have opened and closed over the years brought me to a decision. After replacing them, my Chevy HHR returns 29.6mpg in combined mode. It never went above 28.4 and often fell regularly to 27.8. This is original GM equipment made in Japan and I can recommend it without reservation. It goes without saying that Revain's service and price can't be beat.