Lexus IS Engine and Powertrain Guides
Recommended Articles
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How to Replace Your Battery
Dim headlights and a Lexus that won't start are telltale signs of a dead battery. Learn how to change it yourself here.
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How to Flush Radiator
Flushing a radiator is an easy process that will extend the life of your Lexus IS and help improve performance.
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How to Replace Thermostat
Keep your Lexus from boiling itself alive by repairing a bad thermostat yourself.
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How to Replace Ignition Coils
Your smooth-running IS suddenly stumbles or roughly idles while cruising or accelerating. What's the problem?
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How to Replace Air Filter
Learn how to replace your Lexus IS faulty filter at home at low costs compared to the garage.
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How to Replace Water Pump
The water pump is not something you want busted on your Lexus. If it does go bad, here's how to replace it.
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Exhaust Modifications
Your car growls at idle. But does it roar at wide open throttle?
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Air Intake Reviews
Learn the merits and demerits of Lexus IS air intake options.
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Exhaust System Reviews
Let your Lexus IS or GS make some noise with an upgraded exhaust system.
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How to Reset Your Oil Light
The oil light on your dashboard can be pesky. Learn how to silence it until it has reason to complain again!
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How to Replace Spark Plugs
Is your car burning more fuel than usual? Does the throttle seem sluggish? Learn how to pull your spark plugs to make sure they're not the culprit.
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How to Replace Oxygen Sensor
Can't pinpoint the source of your Lexus' performance problems? It might be the O2 sensor.
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Why Won't My Lexus Go Into Gear?
Lexus won't budge out of park? Learn why here.
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How to Replace Radiator
Learn how to replace the radiator for your Lexus IS.
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Why is My Car Losing Power?
Has your Lexus lost a little pep in its step?
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Why is My Car Vibrating?
A vibration can be annoying and embarrassing when you have people riding with you.
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Why is My Car Knocking?
Is your Lexus IS making a funny noise? Learn how to figure out just what that is.
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Why is My Car Misfiring?
There are many things that can really foul up your day. Car troubles are one of them.
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Why is My Car Whining?
Get your Lexus to stop whining with these tips.
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Why is My Car Hesitating?
Does your ride mimic how you feel on a Monday morning after a weekend of hardy partying? Find out how to get your car's pep back.
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How To Replace Fuel Pump
If your fuel pump dies, replacing it yourself can save you hundreds of dollars.
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Air Intake Modifications
Upgrading the air intake is a simple modification that'll dress up any Lexus' engine bay while producing a bump in horsepower too.
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How to Paint Your Engine Cover
Give the Lexus' engine a modified look by painting the engine cover.
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How to Change Your Oil
Changing your Lexus' oil saves you a little bit of money, but more importantly, it saves you time. Here's how to do it yourself at home.
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How to Replace Your Serpentine Belt
The serpentine belt is what keeps your motor going, so it's important to replace it when it begins to wear out.
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Why Does My Engine Crackle When I Start My Lexus?
Is your Lexus making a crackling noise? Unless you're eating cereal while sitting in the car, there's a good chance you have a problem. Check out this step-by-step guide on how to fix a crackling noise once and for ... More »
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Supercharging, Turbocharging and Nitrous Modifications
Increasing the horsepower of your Lexus IS is possible. These modifications offer the biggest bang per dollar.
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How to Replace Your Exhaust
The Lexus IS sounds like a vacuum cleaner filled with sea shells. Isn't it time to make it shake a few windows?
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Why am I Experiencing Carbon Buildup? (and How to Minimize It)
Is your Lexus running rough? Find out what might be causing carbon buildup.
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How to Install Supercharger Kit
Supercharging your motor is one of the most effective ways to add more power to your car.
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Aftermarket Exhaust Modifications
Upgrading your exhaust will not only help your motor breathe better, but it can also give you that distinct sound that everyone loves.