Engine Vol

1993 Nissan Sunny 1.4, wants to help adjust the engine idle speed. Pls. Help! Thank you Ken?

1993 Nissan Sunny 1.4, Manual, the Border Patrol. Recently repaired wants to help adjust the engine idle speed. and which have not been implemented only in the test Naturel rest: Co result is 1.36% vol, instead of below 0.50% vol! Another limit test ok! Pls help adjusting the motor speed of Sunny or any advice or can be very appreciated. Thanks again Ken

OK, I'm pretty sure this vehicle is fuel ijected. Fuel injected engines do not fit as carburetor engines. In a jet engine the air / fuel (and the idling speeds) are adjusted by the ECM (Electronic Control Module) is often referred to as the "brain". The brain uses several sensors to measure the factors impacting engine performance. Upstream before the fuel injector sensors are mass air flow, and air intake temperature sensors. Downstream after combustion "oxygen sensors feed data to the ECM. The ECM uses this data to continuously adjust the air / fuel mixture to keep it at its peak ratio (between 16to1 ration 11to1 and air / fuel ratio for most engines). The problem is that if any of the various sensors go wrong on ECM stop making fine tuning adjustments and enter into a "loop" which is a calibration mode Preprogrammed that provides a constant fuel / air mixture. What you end up with is irregular performance, fuel economy of the poor, high or increasing speed idle. You must have a "checdk engine" light on the lack alerts you if sir. Another thing to watch AC would be your idle control solenoid "called other things according to their vehicle, "but this way solenoid when you have air conditioning and, presumably, a bit of Ramos until the idle speed To compensate for the increased drag on your motor to the AC compressor. This solenoid is known to cause high idle. Couse of this is fodder if your vehicle is a carburetor on it. My suggestion to everyone is going to buy a book in your car (I have one for each vehicle including my own boats and motorcycles), these are written in simple terms and guide you step by step in most maintenance and repair issues. Hayes manuals suggest, as sufficient and cheappest ae can buy (about U.S. $ 15)

Thomas visited a real steam engine Vol.1