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RPM surge in a Volvo 850 can be caused by several factors, including a malfunctioning throttle position sensor, vacuum leaks, or issues with the idle air control valve. These problems can disrupt the engine's air-fuel mixture, leading to erratic engine behavior and fluctuations in RPM. Additionally, problems with the fuel delivery system or ignition components can also contribute to this issue. Regular maintenance and diagnostic checks can help identify and resolve the underlying causes.
What else can I help you with?
Location of RPM sensor on 850 Volvo 94?
Here's a link that may help. The RPM sensor is also known as a crank position sensor. http://www.volvoclub.org.uk/faq/EngineSensors.html#Crank_Postition_Sensor
What causes a 1991 Volvo 740 to shut down when it hits 2 rpm?
The engine is not running!
What makes 2002 Volvo S40 RPMs surge uncontrollably over 3000 RPM's when warm?
I found that a mechanic that used non Volvo transmission fluid caused this problem in my 2002. Once it was replaced with genuine Volvo transmission fluid it stopped surging.
What is idle RPM on 1997 trans am 5.7?
between 500 and 850 rpm
Volvo 850 with a trouble code 214 sometimes all lights come on on dashboard including interior lights in car?
Code 214 engine speed (RPM) sensor Intermittant signal
On a citroen xantia What is the correct idle speed?
850 RPM,
You have a Volvo 850 year 1994 when the car is running some times the engine stops like if somebody will turn de ignition key off do you know why?
It is the RPM Sensor or sometimes called the Crank Position Sensor.
What is the 1995 Volvo 850 wagon engine Idle Speed?
The idle speed for the 1995 Volvo 850 wagon typically ranges between 700 to 800 RPM when the engine is warm. This specification can vary slightly based on factors such as engine condition and whether the air conditioning is on. It's essential to ensure that the engine is properly tuned for optimal performance. For precise adjustments, consulting the vehicle's service manual is recommended.
How do you set the Volvo 740 GLE Idle?
To set the idle on a Volvo 740 GLE, first ensure the engine is at normal operating temperature. Locate the idle adjustment screw on the throttle body, then use a tachometer to monitor the engine's RPM. Adjust the screw to achieve the desired idle speed, typically around 750-850 RPM for this model. Finally, double-check the adjustment by starting the engine again and confirming the idle speed remains stable.
What is the rpm on tick over for s type jag 3ltr?
750-850 non adjustable
Where is the idle for a 1996 Ford Probe?
750 rpm for an manual and 850 rpm for an automatic. If you meant how to set it you can't. All you can do is raise it a little by turning the throttle screw.
What is the idle on a 1992 Chevy truck with a 350?
1500 at first until it kicks down to 850 rpm
