What causes a car to start but not idle?
Engine mechanical issues of many types. Also a lock up converter on an automatic transmission, a clutch disc rusted/stuck to flywheel or clutch pressure plate. If that is start but not idle it can be a number of things, the idle air control device/throttle actuator control it electronic throttle body, carbon/crud buildup on throttle blades.
What does it mean when a Harley won’t idle?
Went to start it won’t stay idling unless you either hold the choke out or give it some throttle. Also when you ride their is like a hesitation where the bike kind of jerks like it loses fuel supply forms split second any recommendations. Click to expand…
What should I do if my engine won’t start?
Check the fuel filter service interval in your car owner’s manual or repair manual. If the fuel system uses an in-line filter: Remove the filter. Blow through the filter in the direction of fuel flow. If air goes through with difficulty, or not at all, there’s your problem When necessary, use a fuel pressure gauge to check system pressure.
What does it mean when your ATV won’t idle?
When the engine idles fine but won’t rev up, it is a sign of it getting too little fuel, but it can also be because it is getting too much fuel. The ATV may run fine at low speeds, but as soon as you apply a little or a lot of throttle, the engine will bog down and turn off.
What is the difficulty of starting an engine?
The difficulty of engine starting is that the starter can drive the engine to turn at normal speed and has obvious signs of running, but it can’t start, or it needs to start repeatedly or for a long time before the engine can start.
Why does my car not start when idle?
Low engine compression caused by worn piston rings, cylinders and leaking valves. Faulty coolant and/or air temperature sensors gives your engine computer incorrect information resulting in improper air/fuel mixture.
Can a hard start cause a car not to start?
Unfortunately, starting problems are not always simple to diagnose. Sometimes the starter motor is blamed for a hard starting or no-start condition that is not the starter’s fault. As a result, some starters are replaced unnecessarily.
Why does my diesel car not start when the engine is hot?
Hot start problem, 1982 6.2 Diesel. Good reading. When you say it does not start when hot does that mean the engine is turning over but does not start or is the engine not turning over at all?