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Without being able to diagnose, I would say you may have an intake manifold vacuum leak. This could be resolved when the engine heats-up, expands the parts and the vacuum leak disappears. If it is a newer engine with electronic engine controls, the sensors take over when it is warm and will control the fuel flow to off-set the vacuum leak and allow it to run (crappy and very fuel-inefficiently, but run nonetheless). Again, this is only one possibilty in a pile of possibilities...Have it looked-at and find-out for sure!
What else can I help you with?
I have a 1988 ford bronco 5.0 Cant keep idle starts 15-20 seconds then dies?
i have a 1988 Ford Bronco XLT 5.0 4x4. The truck will start and idle for about 15 to 30 seconds then acts like it has no fuel and dies.
Why is idle rough on cold engine in 2007 ford focus?
throttle body or idle air control value
What would cause a 1998' Ford Expedition Eddie Bauer edition to start and idle then as soon as you press the gas it dies?
It could be the idle control P1507
Why wont a Ford Escort idol?
A Ford Escort might not idle properly if the throttle position sensor is not functioning properly. This part is a plug in that is on the side of the carburetor (throttle body).
88 ford ranger starts but dies when idle slows?
Your idle air control valve may be dirty or clogged, the fuel filter may need changing or the rpm is set to low.
Zx2 shudders and dies out at stops and idle?
If a Zx2 shudders and dies out at stops and idle, the idle might need adjusted. If the idle is set too low, it will not maintain enough power.
What is the sensor called that keeps the car from going dead in a ford escape?
It could be related to the idle air control valve. I don't know what the sensor is called but if your car's valve doesn't work it doesn't get air into the engine properly while idle so the car dies eve if the engine sounds like it's turning smoothly. Hope that helps.
Where is the idle air control valve on a 2002 ford escape?
The idle control valve is mounted on the side of the throttle body. Carbon building up in the valve will cause the engine not to run properly.
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.
When your 1991 lumina cold it starts when warm it goes dead?
I would say if it run ok cold but dies or has bad idle after warming up very possible the coil packs are going bad
How do you properly use idle in a sentence?
The car was staying idle.
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.
