WebAnswer (1 of 4): Older cars before 1980, carbureted engines, had a manual choke lever that pinches the air valve, so that the fuel mixture is richened to help start the car. These … WebMar 24, 2024 · The throttle is another reason why the car won’t start unless I press the brake? Today’s fuel-injected vehicles often use an intake system that relies heavily on the throttle to regulate airflow into the motive. This is essential to ignite the fuel in the pistons. check throttle valve The throttle controls the amount of air entering the engine.
How to Clean a Throttle Body (DIY) Family Handyman
WebJun 15, 2024 · At a distance of 1/16 to 3/32 inches, you should be able to see a blue spark between the metal and the block. (Don’t touch the metal or you’ll feel an uncomfortable jolt.) Check for vacuum leaks. They’re invisible, and they’re the bane of anyone diagnosing a carburetor. First, look for cracked or disconnected hoses. WebAug 4, 2013 · Yes, but your goal is to give exactly the right amount of gas. The thing to remember is that the clutch is a consumable part (it's really a whole system of parts that can be consumed but let's pretend that it's a single unique piece for the sake of discussion). bob 255f
Can a bad throttle body cause a car not to start? - Quora
WebApr 13, 2012 · If there is a mechanical link (most newer cars have purely electronic throttle, so this isn’t the case), then yes, pressing down on the pedal opens the butterfly valve in the throttle body. However, as you guessed, that isn’t the only thing that happens. WebMar 26, 2013 · If you stab the throttle and hold it, then the car dies. Here is a list of the work done / parts replaced in the very recent past: - Timing Belt / Water Pump - Air Filter - Fuel Filter - Spark Plugs - Spark plug wires - Distributor Cap - Fuel Pump - MAP Sensor - Cleaned IACV - Checked Throttle Position Sensor Voltages (Seems ok) WebJan 17, 2015 · without pressing on the gas. 8 Answers 22,840 Dannyl answered 8 years ago If you depress the accellerator pedal in a fuel injected vehicle, it opens the throttle plate, … climbing a greasy pole is very difficult