One bottle was enough for me (slightly long)! (archive)
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Posted by Omer on March 25, 2001 at 16:23:39:
In Reply to: Re: 5 beeps posted by Andy on March 25, 2001 at 16:14:00:
(posted from: cr652521-a.slnt1.on.wave.home.com (24.112.130.5))
The first few months I owned my car I had been using regular, 87 Octane, gas. But this was causing acceleration problems and the car was idling at 1100 RPM. I added one bottle of fuel injector cleaner and then switched to plus, 89 Octane gas (I just can't afford premium :( ). Now my car idles at 700-800 RPM and acceleration is great.
Try one bottle at first and if that doesn't help, just switch to premium (highest Octane) gas for a few tankfuls. The detergents in that gas should help remove the gunk of the injectors.
Good luck,
Omer.
86 325e
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