This includes some obvious items and often forgotten common maintenance issues that may turn into a false 'bad fuel pump' diagnostic. If you have misfuelled and your car won’t start, call us, or any experienced fuel draining mechanic, its a simple fix and takes less than an hour. Before testing the fuel pump, go over this checklist. Starter motors can get burnt out, fuel lines not reconnected properly, batteries flattened, or at worst a fire. If it is done wrong, or by an enthusiastic DIY mechanic.
Fuel pc wont start how to#
There is some magic sauce and know how to quickly and safely getting a car started after a misfuel. For example, if you are 50 miles away from your home and the engine stalls in the middle of the road because of the bad fuel pump, try above methods to start the car and drive it to nearby auto repair store.
Fuel pc wont start professional#
This is where our experience and expertise comes in. The sole purpose of starting your car even with bad fuel pump is to drive the car to a professional or your home for service. fuel to make a couple of no sweat go arounds in case things didn't work out. The correct fuel is injected into the pistons. The pilot had enough fuel, so he decided to try and bounce the stubborn. With our fuel scavenging equiptment, finally we put the correct fuel in and draw this up to the engine with our pump, so when we start the car. We then open the fuel lines as close to the engine as we can and then suck out the remaining bad fuel. In the case of a car that has been driven with the wrong fuel we perform a standard fuel drain and remove the contaminated fuel that is in the tank. So calm down, your car isn’t wrecked – its just got the wrong fuel in it. (More about changing the fuel pump in this article. If you have a good fuse, then replace the fuel pump relay. If you see a current, then it is not the pump. Petrol ignites when a spark inside the plug, petrol is refined in such a way that it does not ignite under pressure.īut waits for a spark, so the reason your diesel car refuses to start with the wrong fuel is simply because petrol will not ignite without a spark. Use a circuit tester to check all the electrical connections to the fuel pump. Diesel Enginesĭiesel engines work on a compression ignition, the diesel fuel gets squashed in the piston until it auto ignites, this is what gives diesels better efficiency = the fuel burns at exactly the right time every time.
Typically someone will misfuel then drive home without noticing, and then the car would refuse to start again from cold – often the next day.ĭon’t worry, if you are reading this and you have a diesel car outside that wont start because of a wrong fueling – it most likely isn’t ruined, it just doesn’t like petrol. This is the reason we attend so many call outs to peoples houses, or work places. Your cars engine will be hot, and a warm engine copes with wrong fuel much better than a cold engine. Quite often a car does not break down immediately after a misfueling, assuming you have drived to a petrol station to buy your fuel.