What Is a Tune Up? Everything Included, How Often You Need One, and What It Costs

You've probably heard your car needs a tune up — but do you actually know what that means? The term gets thrown around a lot, and shops use it to bundle services that not every car actually needs at the same time. In this video I break down what a proper tune up includes — spark plug replacement, air filter, fuel filter, PCV valve, ignition wires, and a throttle body cleaning — and more importantly, when each of these items actually needs to be done based on your mileage and driving conditions. I also cover the symptoms that tell you a tune up is overdue: rough idle, reduced fuel economy, hard starting, and misfires. Knowing this keeps you from paying for a $400 tune up when your car only needs $60 worth of spark plugs. MTV Mobile Repair handles tune ups on-site anywhere in DFW. 📍 MTV Mobile Repair | DFW's 24/7 Mobile Mechanic | We Come To You 📱 Text Us Anytime: (817) 403-9827 🌐 mtvmobilerepair.netlify.app #MTVMobileRepair #MobileMechanic #DFWMechanic #MobileAutoRepair #DallasAutoRepair #FortWorthMechanic #AutoRepair #mechaniclife MUCAR 892BT AI-Assisted Bidirectional Scan Tool, Full System OBD2 Scanner, Bi-Directional OBD2 Scanner Diagnostic Tool, https://amzn.to/4fsqUy6 GEARWRENCH 3/8" Drive 120XP Locking Flex Head Ratchet with Cushion Grip https://amzn.to/3RGra2C GEARWRENCH 3/8" Drive 120XP Dual Material Handle Flex Head Teardrop Ratchet https://amzn.to/4uVlGQa TOPDON ONE Bidirectional Scan Tool, 10.1" OBD2 Scanner with J2534 Pass-Thru, Over 50 Resets, ECU Coding (for BMW Benz VW), Topology Mapping Car Diagnostic Tool https://amzn.to/49JU6wF TOPDON TopScan Pro OBD2 Scanner Bluetooth, Bi-Directional Scan Tool for iPhone & Android with All System, 13+ Hot Reset Car Scanner, FCA AutoAuth, CAN-FD, AI Assistant, Upgraded TopScan Code Reader https://amzn.to/4xfxZZi Car Battery Tester 24V 12V Load Tester, TOPDON BT200 100-2000CCA Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester https://amzn.to/43dtoZR TOPDON TC002C Duo Thermal Camera, Compatible with Any USB-C iPhone, iPad & Android Device, 512 x 384 Super Resolution, 256 x 192 IR Resolution Thermal Imager, -4°F~1022°F Temp Range -Grey https://amzn.to/3S7Iu0t Car Battery Jump Starter, TOPDON 2000A Peak Jump Starter for Up to 8L Gas/6L Diesel Engines, 12V Portable Battery Booster Jump Starter Pack with Jumper Cables and EVA Protection Case https://amzn.to/4g1ZRK0 TOPDON TC004 Mini Thermal Imaging Camera, 240 x 240 TISR Resolution, 15-Hour Battery Life, 128 x 128 IR Resolution, 25Hz Handheld Infrared Camera https://amzn.to/4fn1r97 WCT5 5'' WIRE CONNECTOR TOOL VIM-WCT5 https://amzn.to/4fowhyd DURATECH 27PCS Extra Long Flex Head Ratcheting Wrench Set, 8-22mm, Double Box End Ratchet Wrench Set with E-type 8-22mm Replacement Heads, 10x19mm, 1/4", 3/8", 1/2" Socket Adapters https://amzn.to/4xfy6Ec DISEN Double Jointed Extra Long Flex Head Ratchet Wrench Set, 6 PCS Metric 8-19mm Box End Ratcheting Wrench with a Magnetic Pickup Tool Kit, 72-Teeth, Cr-V Steel,12 Point Combination Wrench set https://amzn.to/4enpYKe VIM Tools Hex Reversible Bit Ratchet - 1/4in and 10mm Two-Sided Low Profile Ratchet and 1/4in and 3/8in Square Drive https://amzn.to/4xb6KyS OLIGHT Oclip Pro EDC Flashlight Clip-on Light, Rechargeable 500 Lumens with Three Lighting Solutions Type-C Charging, Magnetic Flash Lights for Signaling, Cycling, Outdoor or Indoor Use(Zombie Green) https://amzn.to/4o9AGqQ OLIGHT Arkfeld Pro Rechargeable EDC Flat Flashlight with UV and White LED Combo, 1300 Lumens Portable Pocket Lights for Outdoors Emergency Working (Black NW) https://amzn.to/43gZXpK Topec Flip Lug Nut Removal Tool, 5 Piece Wheel Lock Removal Kit, 1/2" Drive Lug Nut Remover, 17-27mm Extractor Socket Set for Stripped, Rounded, Damaged Bolts https://amzn.to/4ocGss7 Steel-It 1012D Polyurethane, Industrial Paint Coatings, Weldable, Easy to Apply - Black (1 Pack) https://amzn.to/4dRdtGL GEARWRENCH 13 Piece 3/8" Drive 6 Point Metric Hi-Viz Deep Impact Socket Set https://amzn.to/4a9QDYs Performance Tool 3009 Compact Cordless Automotive Relay Tester for 12 Volt 4 and 5 pin relays and More https://amzn.to/3SmMLgx EM 101N Two Channel Oscilloscope https://amzn.to/4axvNCr TOPDON Phoenix Scope, 4 Channel Oscilloscope with Accessories, Works with Phoenix Max/Smart/Elite Diagnostic Tools, 23 Auto Measurements & Waveform Analysis https://amzn.to/3Q8GbcO KINGBOLEN K10 Pro Full Systems 10" Car Scanner Topology Map, Bidirectional Scan Tool Bluetooth OBD2 Scanner, 41+ Reset Service, ECU Function, FCA AutoAuth, CANFD & DOIP,2 Years Update, V.A.G Guided https://amzn.to/4udGkd1 Steelman Wireless ChassisEAR Auto Diagnostic Tool Kit, Identify The Cause of Troubling Vehicle Noises, 4 Transmitters with 50-Foot Range https://amzn.to/4ep3wAn GEARWRENCH 7" Wireless Bi-Directional Diagnostic Scanner Tablet https://amzn.to/43P0dfL