1. Dead Car Battery. If your car won’t start but has power, the first thing to know is that it is not a dead battery. That may make the title of this story seem counterproductive but let me explain. If your car won’t turn over but has power, with all electricals functioning, it certainly is not a dead battery. 1. Battery Cables. If you have a battery post that looks like this, it may be keeping your Vitara from starting. Start by taking a look at the battery posts. If they are loose or corroded, it acts as a barrier that can keep the starter from getting the voltage it needs to crank the engine. mcclure407 @mcclure407. Rep: 1. Posted: Oct 31, 2018. Options. Pull out the back seat to expose fuel pump take off cover. You will find wire/plug it will probably be corroded and there will probably be moisture in there. Clean it out, put dielectric grease in there & problem solved. System. Place a piece of clear pipe on the fuel system to check for air and fuel flow. Also check your ignition and starter motors are working and your imobilisor isn’t kicking in. Maybe worth starting with a decent diagnostic scan to point you in the right direction. Could also be fuel pressure regulator. 5. Test the starter solenoid. If jump starting the car didn’t work, there may be an issue with the starter or solenoid. Start by testing the starter solenoid using a test light. Touch the test light to the bottom terminal on the solenoid and ground the negative cable on the body of the vehicle. Diesel engines are harder to start in cold weather because they depend on high temperatures created by compression to ignite the injected fuel. In fact, it is five times harder to start a diesel If your car is having starting problems, the EGR valve may be to blame. The EGR valve helps to reduce emissions, and when it is not working properly, your engine may not start up as easily. Here is how to fix an EGR valve that causes starting problems. 1. Required tools for the task. 10-millimeter socket; Carbon cleaner; Q-tips; Paper towel; 2. This is where your glow plugs come in. When you start a diesel car, especially on a cold day, the first part of the ignition process is to allow the glow plugs to heat up the cylinders. That’s the light that comes on and goes off after a few seconds. The glow plug is a pencil-shaped probe, which heats to the point of visibly glowing, hence LySQK.

diesel car not starting first time