Thread: 95 blazer rich idle in closed loop fuel
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Old 03-05-2005, 10:53 PM
gasman49085 gasman49085 is offline
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Re: Re: 95 blazer rich idle in closed loop fuel
Quote:
Originally Posted by ricksza
When you check your fuel pressure, turn the engine off and watch. Does the fuel pressure drop? If so, you have a leak. Most commen injection unit, regulator, or fuel feed lines inside manifold.

Thanks for the help. Fuel pressure dropped when engine off. When I inspected I found the fuel inlet tube had been rubbing on one of the injector tubes and had worn a pinhole in it. Replaced the fuel inlet tube and now runs fine. Thanks again.
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