Engine Idles Too High Carburetor. a highly erratic idle vacuum reading often indicates a problem such as a leaking intake valve or failed exhaust lobe. If the computerized engine control system is faulty, high idling can be one symptom. You may have the improper size (cfm). The engine idles too high or low. If the idle is too high, it can cause the engine to race. ignition problems stemming from the distributor cap, rotor, ignition wires, or spark plugs can cause a high idling issue—each of these components should be examined. is you carburetor causing a problem when you stop at a stop sign or just want to let it warm up in the morning? if it is wet or dripping with gasoline, the float level is probably too high, causing the fuel to discharge while the engine is idling. You can get odd idle symptoms and a lazy idle condition. If the engine idles roughly after warm up, check the idle system. Another symptom of a bad carburetor is an erratic idle. A vacuum leak in any of the hoses can be the culprit—inspect them all for leaks. leaving a petcock vacuum line off can create a lean condition on 1 cylinder but normal on the rest. Engine is running rich throughout the rpm band.
a highly erratic idle vacuum reading often indicates a problem such as a leaking intake valve or failed exhaust lobe. Another symptom of a bad carburetor is an erratic idle. if it is wet or dripping with gasoline, the float level is probably too high, causing the fuel to discharge while the engine is idling. is you carburetor causing a problem when you stop at a stop sign or just want to let it warm up in the morning? leaving a petcock vacuum line off can create a lean condition on 1 cylinder but normal on the rest. You may have the improper size (cfm). The engine idles too high or low. If the engine idles roughly after warm up, check the idle system. If the computerized engine control system is faulty, high idling can be one symptom. ignition problems stemming from the distributor cap, rotor, ignition wires, or spark plugs can cause a high idling issue—each of these components should be examined.
High Idle Speed Causes
Engine Idles Too High Carburetor If the idle is too high, it can cause the engine to race. You can get odd idle symptoms and a lazy idle condition. leaving a petcock vacuum line off can create a lean condition on 1 cylinder but normal on the rest. is you carburetor causing a problem when you stop at a stop sign or just want to let it warm up in the morning? if it is wet or dripping with gasoline, the float level is probably too high, causing the fuel to discharge while the engine is idling. A vacuum leak in any of the hoses can be the culprit—inspect them all for leaks. Engine is running rich throughout the rpm band. If the idle is too high, it can cause the engine to race. The engine idles too high or low. Another symptom of a bad carburetor is an erratic idle. a highly erratic idle vacuum reading often indicates a problem such as a leaking intake valve or failed exhaust lobe. If the engine idles roughly after warm up, check the idle system. If the computerized engine control system is faulty, high idling can be one symptom. ignition problems stemming from the distributor cap, rotor, ignition wires, or spark plugs can cause a high idling issue—each of these components should be examined. You may have the improper size (cfm).