Toyota 4Runner Battery is dead Inspection at your home or office.

Our certified mobile mechanics come to you 7 days a week between 7 AM and 9 PM.

Estimate price near me

Service Location

Customer Ratings

(1,138)

How A Diagnostic Works

Instantly book a certified mobile mechanic to come to you

Mechanic diagnoses the problem and quotes necessary repairs

Your vehicle is ready to go

Fair, upfront & transparent pricing for all services

Our certified mobile mechanics can come to you now.

Customer Ratings

(1,138)

Battery is dead Inspection Service

How much does a Battery is dead Inspection cost?

On average, the cost for a Toyota 4Runner Battery is dead Inspection is $95 with $0 for parts and $95 for labor. Prices may vary depending on your location.

CarServiceEstimateShop/Dealer Price
2004 Toyota 4RunnerV8-4.7LService typeBattery is dead InspectionEstimate$114.99Shop/Dealer Price$124.99 - $132.49
2001 Toyota 4RunnerV6-3.4LService typeBattery is dead InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
2003 Toyota 4RunnerV8-4.7LService typeBattery is dead InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1990 Toyota 4RunnerL4-2.4LService typeBattery is dead InspectionEstimate$94.99Shop/Dealer Price$104.99 - $112.48
1992 Toyota 4RunnerL4-2.4LService typeBattery is dead InspectionEstimate$94.99Shop/Dealer Price$105.02 - $112.55
2007 Toyota 4RunnerV6-4.0LService typeBattery is dead InspectionEstimate$94.99Shop/Dealer Price$105.01 - $112.52
1998 Toyota 4RunnerV6-3.4LService typeBattery is dead InspectionEstimate$99.99Shop/Dealer Price$109.87 - $117.28
1989 Toyota 4RunnerL4-2.4LService typeBattery is dead InspectionEstimate$99.99Shop/Dealer Price$110.24 - $117.94
Show example Toyota 4Runner Battery is dead Inspection prices

While your engine is mechanical, it needs electricity to operate. Electric spark is used to ignite fuel in the combustion chamber, turning the engine over. While the alternator provides the electricity necessary to run the car during operation, the battery is responsible for cranking the car. If your battery is dead, then the car won’t start and you’re essentially dead in the water.

How this system works:

Car batteries are crucial things – they’re responsible for providing the charge to turn over the ignition and crank the engine. Batteries operate based on a chemical reaction – acid and lead in the battery create a chemical reaction, which is then turned into an electric charge and stored in charging plates within the battery itself.

When you turn the ignition switch, several things happen, but all of them require voltage from the battery. When the ignition is switched to on, electricity is sent to the main relay, and from there to the fuel pump (which sends gasoline to the engine for ignition), and the car’s computer. The battery also produces electricity to feed the spark plugs, which ignite the fuel, and turn your car’s starter, which is responsible for actually turning the engine over and essentially jump-starting the combustion process. If your battery is dead, none of those things will happen. Depending on the amount of “juice” left in the battery, you may have just enough power to turn on a few dash lights, or you may not even have enough for that.

Common reasons for this to happen:

  • Dead Battery: Batteries have a finite lifespan. Most last five years or so, while other batteries are heavy-duty and rated for more than this. All will eventually die and need to be replaced. This is a normal part of vehicle maintenance, and your battery, starter and alternator should be tested regularly to ensure that you’re not stuck on the side of the road with a dead battery.

  • Car Lights Left On: With the advent of smarter automotive technology, this has become rarer, but it still occurs. If your car’s lights don’t have an automatic shutoff feature, they’ll stay on unless you physically turn them off. If this happens and the engine isn’t running, they’ll pull power straight from the battery, eventually killing it.

  • Door Not Fully Closed: If your door is open, then the dome light will be on, and other interior lights may also be on. These lights draw their power from the battery if the engine isn’t running, and can quickly drain a battery.

  • Dead Alternator: The alternator produces electricity while the engine is running, and is responsible for providing all the power needed for your engine, your accessories, and to recharge the battery. If the alternator dies, it won’t charge the battery, and all the power needs of your vehicle will come straight from the battery. Eventually, this will drain it completely, leaving you stranded.

  • Bad Starter: It might not be the battery that’s the problem – if your starter has turned its last, your car won’t crank either. Again, regular maintenance can help predict starter failure.

  • Failed Main Relay: Sometimes, everything in the charging system is perfectly fine, but your car still won’t crank. In this instance, the first suspect should be the main relay, since it controls the fuel pump and the car’s computer.

What to expect:

A top-rated mobile mechanic will come to your home or office to check the condition of your battery, starter, alternator and other important components. The mechanic will then provide a detailed inspection report that includes the scope and cost of the necessary repairs.

How it's done:

The mechanic will first check the charge on your battery to determine if it is actually dead (bad cell), or if it only needs to be recharged. A jump-start may be all that is required. The mechanic will also check the alternator, starter and other important components to ensure that you can get back on the road safely.

How important is this service?

If your battery is dead, you’re going nowhere fast. The best protection against this is to have your battery, starter and alternator inspected regularly. However, if you’ve been stranded with a dead battery, one of our professional mechanics can help.

Fast and easy service at your home or office

Backed by 12-month, 12.000-mile guarantee


Meet some of our expert Toyota mechanics

Real customer reviews from Toyota owners like you.

Excellent Rating

(1,138)

Rating Summary
1,072
46
7
3
10
1,072
46
7
3
10

John

36 years of experience
441 reviews
John
36 years of experience
Toyota 4Runner V6-3.4L - Battery is dead - San Francisco, California
John is awesome! Very knowledgeable and he walked me through all my car problems fixing all he could and going above and beyond making sure i was safe and educated on what he could fix and pointed me in the right direction to fix the 1 issue he couldnt do (audio wiring which they dont do) or else he wouldve done it right there. Definitely calling John again!

Chris

15 years of experience
312 reviews
Chris
15 years of experience
Toyota 4Runner V6-3.4L - Battery is dead - Spring Valley, California
Didn't get to determine much about his skills since it turns out I was working on a misdiagnosis about my battery. But he was able to determine the real problem...which I was able to fix myself (bad battery, which was diagnosed elsewhere as not being the problem). He did point out that a hose needed to be replaced, which was appreciated.

Jason

32 years of experience
518 reviews
Jason
32 years of experience
Toyota 4Runner V6-4.0L - Battery is dead - San Carlos, California
GREAT guy! Right on time and fully prepared. He knocked out my job quickly and professionally. I hope I don't need him again, but I'd hire him in a second. Thanks, Jason.

Tam

22 years of experience
251 reviews
Tam
22 years of experience
Toyota 4Runner V6-3.0L - Oil Change - Menlo Park, California

Excellent Rating

(1,138)

Rating Summary
1,072
46
7
3
10
1,072
46
7
3
10
Number of Toyota 4Runner services completed
12518+
services done by our mechanics
TOTAL NUMBER OF EXPERT Toyota MECHANICS
1600+
experts on our platform

Recent articles & questions

The 10 Transmission Problems to Never Ignore
There’s nothing quite like transmission problems to stress out the average car owner. They are, at best, inconvenient and, at worst, very expensive. Proper...
Insurance Requirements for Car Registration in Oregon
The The Oregon Department of Transportation requires that all drivers carry liability insurance, or “financial responsibility,” on their vehicles in order to operate a vehicle legally on Oregon roadways, and to maintain legal vehicle registration. The minimum financial responsibility requirements...
Industry News for Automotive Techs: August 10-16
Infiniti introduces the first variable compression engine, Audi unveils new energy recovery method, Nissan improves warranty on Titan pickup and more.

How do I disengage the parking brake?

Before driving, you should always disengage the parking brake. If you attempt to drive with the parking brake on, you can do serious damage to your brake system. To disengage the parking brake, press the Release button at the end...

The car stalls at low RPMs and during idling

A sticking or stuck idle air control valve can cause this condition. The valve needs to be removed and inspected for excessive carbon buildup. The valve could be cleaned and then then re-installed to see if proper operation can be...

I added blue devil head gasket sealer and now my car is overheating

Many times when a head gasket fails it can cause the engine to overheat. Oftentimes head gasket sealer products do not work and therefore the same symptoms of a faulty head gasket will still exist. If you have a faulty...

How can we help?

Our service team is available 7 days a week, Monday - Friday from 6 AM to 5 PM PST, Saturday - Sunday 7 AM - 4 PM PST.

1 (855) 347-2779 · hi@yourmechanic.com