Why Spark Plugs and Your Ignition System Matter
Your engine needs a strong spark to run. Spark plugs create that spark every time you start your car and every time the engine turns.
When spark plugs are clean and working well, your car starts quickly, runs smoothly, and uses less fuel. But as they get older, they can wear down or get covered in buildup. When that happens, your car may shake, feel weak, or take longer to start.
Your ignition system also includes parts like ignition coils and wires.
These parts send power to the spark plugs at the right time. If one part starts to fail, the spark may not happen when it should. This can cause rough driving, loss of power, or a burning smell.
Hot Texas weather can make these problems show up faster because heat puts extra stress on these parts.
Professional testing helps find small problems before they turn into bigger ones. A weak spark can make your engine burn more fuel and work harder than it should. Taking care of your spark plugs and ignition system keeps your engine healthy and helps your vehicle stay reliable for daily driving.
If your car is starting slowly, shaking, or losing power, give us a call at 972-625-1836
to schedule a reservation at David’s Automotive Repair in The Colony. We’re here to keep your car running strong.
If your heater blows warm air on one side and cold air on the other, the HVAC system may not be directing air the right way. This is common on vehicles with dual-zone climate control, where the driver and passenger can choose different temperatures.
Discover the importance of alignments at David's Automotive Repair in The Colony, TX. Optimize your vehicle's performance. Call us today!
If your car smells like gas, take the odor seriously. A fuel smell can come from a fuel leak, EVAP system problem, loose gas cap, or another issue that lets fuel or fuel vapor escape.
If your headlights dim when you stop at a red light, the charging system may need attention. You may notice the lights get brighter again when you press the gas or start moving.
A soft or spongy brake pedal can mean there is a problem in the brake system. The pedal may feel like it sinks too far, feels weak, or does not give you the firm feel you expect when stopping.
If you hear a clicking sound when you turn, a worn CV joint is one of the most common causes. The noise may be louder during a sharp turn, such as when you pull into a parking space or make a U-turn.
If your car vibrates or shakes while idling , something may not be working the way it should.
If your tires keep losing air, there is usually a reason. A small puncture, leaking valve stem, wheel problem, or change in weather can all cause tire pressure to drop.
If your car AC smells musty when you turn it on, moisture may be trapped inside the AC system. That moisture can lead to mold, mildew, or other buildup that causes a bad smell from the vents.
If you smell burning oil while driving , your vehicle may have an oil leak.
