Top Rough Idle

Chevron 67740-CASE Techron Concentrate Plus Fuel System Cleaner - 12 oz., (Pack of 6)

  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual..
  • Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers).
  • Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor.
  • Reduces: rough idle, engine surge, hesitation, and spark plus fouling.
  • Improves: cold start performance, and fuel stability for up to one year.
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Cataclean 120007 Complete Engine, Fuel and Exhaust System Cleaner, 473 Milliliter

  • Using Cataclean can lower your total hydrocarbon emissions by up to 50 percent.
  • Reduces carbon build-up in catalytic converter, oxygen sensors, fuel injectors and cylinder heads which results in improved fuel efficiency.
  • Improves overall vehicle performance-including driveability issues such as power reduction, hesitation, rough idle, hard starts and lost fuel economy.
  • Safe for gasoline, diesel, hybrid and flex-fuel vehicles.
  • Not for use in 2-stroke or oil / gas mix engines.
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B-12 CHEMTOOL Carburetor/Choke Cleaners - 16 oz aero b-12 carb/choke cleaner [Set of 12]

  • Quickly dissolves gum, varnish, fuel residues, and other deposits from carburetor, PCV valve, automatic choke, carburetor linkage, throttle body, and distributor shaft with H.E.S.T. for maximum performance and fuel economy..
  • Improves drivability by removing deposits that cause rough idle, stalling, and loss of acceleration..
  • Net WT. 16 oz. (453 g) Aerosol with Extension Tube.
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Cataclean 120007TP-6PK Fuel System & Exhaust Cleaner - 16 oz Pack of 6

  • Using Cataclean can lower your total hydrocarbon emissions by up to 50 percent.
  • Reduces carbon build-up in catalytic converter, oxygen sensors, fuel injectors and cylinder heads which results in improved fuel efficiency.
  • Improves overall vehicle performance-including driveability issues such as power reduction, hesitation, rough idle, hard starts and lost fuel economy.
  • Safe for gasoline, diesel, hybrid and flex-fuel vehicles.
  • Not for use in 2-stroke or oil/gas mix engines.
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Liqui Moly 20438 Molygen New Generation SAE 0W-20 Synthetic Motor Oil 5 Liter

  • Using Cataclean can lower your total hydrocarbon emissions by up to 50 percent.
  • Reduces carbon build-up in catalytic converter, oxygen sensors, fuel injectors and cylinder heads which results in improved fuel efficiency.
  • Improves overall vehicle performance-including driveability issues such as power reduction, hesitation, rough idle, hard starts and lost fuel economy.
  • Safe for gasoline, diesel, hybrid and flex-fuel vehicles.
  • Not for use in 2-stroke or oil / gas mix engines.
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Lucas Oil 10512-12PK Deep Clean Fuel System Cleaner - 16 oz., (Case of 12)

  • Restores lost power, reduce rough idle and hesitation, restore octane requirements, and improve overall drivability. Improves fuel economy, disperses moisture, and stabilizes gasoline.
  • Dissolves fuel residue and carbon deposits.
  • Great for all 2-stroke and 4-stroke marine and small gas engines.
  • HEST - "High Energy Solvent Technology, " a Berryman exclusive, incorporates the use of strong solvents, as opposed to weak carriers and diluents such as mineral spirits or kerosene.
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Cataclean 120007-2PK Fuel and Exhaust System Cleaner - 16 fl oz Pack of 2

  • Using Cataclean can lower your total hydrocarbon emissions by up to 50 percent.
  • Reduces carbon build-up in catalytic converter, oxygen sensors, fuel injectors and cylinder heads which results in improved fuel efficiency.
  • Improves overall vehicle performance-including drivability issues such as power reduction, hesitation, rough idle, hard starts and lost fuel economy.
  • Safe for gasoline, diesel, hybrid and flex-fuel vehicles.
  • Not for use in 2-stroke or oil/gas mix engines.
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Royal Purple 11722-2PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. Bottle, (Pack of 2)

  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual..
  • Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers).
  • Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor.
  • Reduces: rough idle, engine surge, hesitation, and spark plus fouling.
  • Improves: cold start performance, and fuel stability for up to one year.
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COMP Cams 127020 Mutha' Thumpr NSR 234/254 Hydraulic Roller Cams for Ford 4.6/5.4L Modular 3-V

  • SOHC - Mutha' Thumpr NSR (NO SPRINGS REQUIRED): Very rough idle, biggest cam for stock heads. Great power above 4900 rpm. Compatible with stock valve springs, benefits from converter and gears, requires cam phaser upgrade and custom tuning..
  • 273/306 Advertised Duration, 234/254 Duration @ .050 inch, .450 inch/.450 inch Lift, 109 Lobe Separation.
  • Part #26113-24 valve springs available but not required.
  • Steel retainer part #710-24 and titanium retainer part #702-24 also available.
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CRC 05078 Throttle Body and Air-Intake Cleaner - 12 Wt Oz.

  • DEEP CLEANING: A top choice for cleaning throttle body build-up caused by harmful deposits of carbon.
  • IMPROVED PERFORMANCE: Helps engines start easier and have a smoother performance. Eliminates hesitation and rough idle..
  • APPLICATIONS: For use in all fuel injected gasoline engines (both throttle body & multi-port)..
  • PRODUCT SPECIFICATIONS: Throttle Body & Air-Intake Cleaner is available in a 12 wt oz aerosol can..
  • CRC INDUSTRIES: A market leader that offers impeccably designed chemical solutions to maintain.
  • household tools and electrical equipment..
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Rislone Hy-per Fuel Complete Fuel System Cleaner Gas

  • Six in one: equal to a bottle of regular injector & complete fuel system cleaner, upper cylinder lubricant, fuel stabilizer and conditioner, dry gas, gas treatment and octane booster.
  • Increase power and performance: boosts octane, power, performance and mileage, stabilizes gas, lubricates and protects.
  • Save gas: cleans and lubricates the complete fuel system.
  • engine dynamometer tests show improved fuel economy.
  • Run smoother: helps eliminate noisy injectors and fuel pumps, rough idle, hard starting and hesitation.
  • regular use provides reduced fuel system and emission control repairs..
  • EPA registered: will not void manufacturer’s new vehicle warranty and safe to use on vehicles with oxygen sensors and catalytic converters.
  • exceeds epa compliance performance criteria and is epa registered.
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K&N Performance+ Fuel System Cleaner: Restores Performance and Acceleration, 16 Ounce Bottle Treats up to 21 Gallons, 99-2050 Black

  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual..
  • Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers).
  • Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor.
  • Reduces: rough idle, engine surge, hesitation, and spark plus fouling.
  • Improves: cold start performance, and fuel stability for up to one year.
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