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What else can I help you with?
What is the problem with your car Mazda premacy 1999 when it it is in idle the rpm goes below 1000rpm and the needle is irratic?
Could be a vacuum leak.
Where would you find the idle control valve on a 1993 Honda Accord?
its the valve on the right side. mounted on the intake manifold. if u remove it and clean it realy good, you can re-use it and it will fix the irratic high/low idle.
Why won't 1999 Mazda B2500 idle correctly when started cold?
your truck wont idle correctly when its cold, because its cold...and nothing runs correctly when it's cold. your truck wont idle correctly when its cold, because its cold...and nothing runs correctly when it's cold.
Does throttle position sensor have anything to do with high idle when engine is cold?
yes hot or cold it affects idle speed
What control the cold idle speed on a 1992 mercury grand marquis?
the cold idle is controlled by the PCM ( power train control module) the computer of the car and idle is not adjustable.
1988 Buick Riviera cold idle adjustment?
choke idle adjustment on 1988 Buick Riviera
What causes a 2004 Cadillac DeVille to idle roughly when cold started?
Almost all GM products idle rough when its cold but, if it continues it may be the tps swich.
Why is idle rough on cold engine in 2007 ford focus?
throttle body or idle air control value
What causes a fast then slow alternating idle when cold?
brendalee
How can you slow the cold start idle on your 1991 mercury capri?
To slow the cold start idle on your 1991 Mercury Capri, you can adjust the idle speed using the idle speed screw on the throttle body. Additionally, check the coolant temperature sensor and the idle air control (IAC) valve to ensure they are functioning properly, as they can affect the idle speed. If needed, you can also tweak the air-fuel mixture for optimal performance during cold starts. Always consult the vehicle's service manual for specific adjustments and procedures.
Why does the idle fluctuate on your 1989 Honda Prelude si when cold?
The fluctuating idle on a 1989 Honda Prelude Si when cold can be attributed to several factors, including a malfunctioning idle air control valve (IAC), vacuum leaks, or issues with the cold start injector. When the engine is cold, the IAC helps regulate airflow to maintain a stable idle, and any malfunction can cause erratic behavior. Additionally, vacuum leaks can create an imbalance in the air-fuel mixture, leading to fluctuations. Ensuring that these components are functioning properly is essential for stable idle performance.
What is cold idle rpm for 2008 Nissan 350Z?
The cold idle RPM for a 2008 Nissan 350Z typically ranges between 1,200 to 1,500 RPM when the engine is first started and still cold. As the engine warms up, the RPM gradually decreases to the normal idle range of around 600 to 800 RPM. This higher cold idle helps ensure proper engine performance and emissions control until the engine reaches its optimal operating temperature.
