No! it only controls the air/fuel mixture at idle - it is by-passed when the engine revs-up.
Generally, when there is a problem with the air control valve it causes the idle to become erratic and 'hunt' and maybe the engine keeps stalling.
This issue could be caused by a faulty thermostat, low coolant levels, or a malfunctioning water pump. I recommend checking these components first and ensuring they are functioning properly to restore heat to your van.
Hi, It could be a few things wrong. Usalley a motor revving is caused by a vacuume leak at the carb base
One of 2 things. 1- Could be the Oil pump that is faulty 2- There is a 'switch' on the oil pump that could go faulty as well, which needs to be replaced.
A 1994 S-10 2.2 revving high at idle could be caused by several factors. Common issues include a vacuum leak, which allows extra air into the intake, or a malfunctioning idle air control (IAC) valve that fails to regulate engine airflow properly. Additionally, a stuck throttle plate or a faulty throttle position sensor (TPS) could also lead to high idle RPMs. It's advisable to check these components to diagnose and resolve the issue.
This can be caused by a couple of different reasons: 1. You could have a bad blower motor in which case the fan control will kick the burners out when it reaches the high limit which is a safety. 2. You could have a faulty fan control. In either case you should have a heating professional check the system out.
The ceiling fan may come on by itself due to a malfunction in the wiring or the fan's remote control system. It could also be caused by interference from other electronic devices or a faulty sensor.
This can be caused by many things. What make and model is the car? Low or high vaccuum to an EGR valve can cause this along with many other sensors. Could be something as simple as a faulty fuel pump or just bad gas. When does this occur: Every time you start it? Only once its warm? When it rains? When it is revving or idling?
A clicking noise in your oven could be caused by a faulty igniter, a malfunctioning gas valve, or a problem with the electronic control board. It is recommended to have a professional technician inspect and repair the issue to ensure safe operation of the oven.
Could be as simple as a faulty gas cap.
You could blow your engine up.
The flickering light in your room could be caused by a loose bulb, a faulty light switch, or an issue with the electrical wiring.
Could be a simple as a poor fitting or faulty fuel cap.