What Are Common Reasons that Engines Won't Fire Up?

As soon as you can tell that your engine isn't starting as easily as usual, you'll want to be proactive about addressing the issue. By quickly getting to the shop for an inspection, you can take care of the problem before it stops your engine from starting entirely. Here are seven common causes of no-start.

Clogged Fuel Filter

A fully clogged fuel filter can prevent enough fuel from reaching your engine to get it to start. It's best to replace your fuel filter every 20,000 to 30,000 miles, which will help you avoid this problem.

Failing Starter

A common sign of starter failure is that you turn the key and your engine won't start but you do hear a clicking sound. Also, you could be dealing with starter trouble if you can't get your engine to fire up but your dash lights do illuminate.

Bad Fuel Pump

With a malfunctioning fuel pump, gas may not be able to move from the tank to the engine. Signs of a fuel pump problem include inconsistent acceleration, decreasing MPGs, and sputtering when driving at highway speeds.

Issue with Distributor Cap

If moisture manages to get under your distributor cap, then spark plugs may not receive adequate voltage.

Bad Fuel Injectors

Dirty fuel injectors may prevent sufficient fuel from reaching the combustion chamber. Using a fuel additive can help with cleaning injectors and intake valves. You'll just want to make sure you use an additive that is suitable for your particular vehicle and that you don't use too much of it.

Problem with Battery/Charging System

A brand new car battery should work reliably for a minimum of three years. But if yours dies prior to this timeframe for no clear-cut reason (like leaving your headlights on), then an alternator problem could be to blame.

Failing Ignition Switch

With ignition switch trouble, the starter solenoid might not receive enough power. A symptom of an ignition switch issue is flickering dash lights.

If you need auto repair, be sure to entrust the work to a reputable mechanic. For auto repair in Mobile, AL, contact the experts at Foreign & Domestic Auto Care at (251) 281-0422. Feel free to give Foreign & Domestic Auto Care a call today to make an appointment for any of your vehicle's repair or maintenance needs!

Foreign & Domestic Auto Care Blog
Posted: March 13, 2021

Written and Published By MORBiZ