Reviews Rough Idle

Lucas Oil LUC10131 Pure Synthetic Oil Stabilizer - 1 Gallon

  • Virtually Eliminates Dry Starts And Excessive Wear.
  • Stabilizes Oil Pressure And Lowers Oil Temperature.
  • Eliminates Hesitation, Rough Idle, Stalling, And Poor Fuel Economy.
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Valvoline 602376 Fuel Injector + Intake Valve Cleaner - 12 oz.

  • Helps improve acceleration, power and performance.
  • Eliminates hesitation and rough idle caused by deposits.
  • Just add contents to fuel tank prior to fill up, treats up to 20 gallons of fuel.
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CRC Motor Treatment, 16 Fl Oz

  • Instantly Cleans Power-Robbing Carbon Deposits, Gums & Varnish.
  • Fuel Stabilizer – Removes Moisture From Fuel & Oil.
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CRC Mass Air Flow Sensor Cleaner 4.5 Wt Oz 05610

  • Dyno proven to increase horsepower and improve air/fuel ratio..
  • Reduces rough idle, hesitation and pinging..
  • Improves fuel mileage. Plastic safe, leaves no residue..
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Slick 50 40206016 Supercharged Fuel System Treatment 16-Ounce

  • Cleans harmful deposits and prevents future accumulation.
  • Improves gas mileage and improve combustion.
  • Excellent solution for newer cars with low miles to prevent future fuel system problems.
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Berryman Products 2640 4-Step Professional Air & Fuel System Maintenance Kit,

  • 3-in-1 fuel additive keeps new engines clean and improves vehicle's performance.
  • Improves fuel economy an average of 3.2 percent.
  • Increases horsepower an average of 2.6 percent.
  • Reduces hydrocarbon, NOx and CO emissions (on average 12, 13 and 18-percent respectively).
  • Prevents rough idle, hesitation and stalling.
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COMP Cams 12-250-3 Xtreme Energy 240/246 Hydraulic Flat Cam for Chevrolet Small Block

  • Street/strip, 2800+ stall, likes headers and gears, rough idle..
  • 240/246 Duration at .050". 110 Degree Lobe Separation Angle.
  • Excellent performance in street carbureted applications..
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Gunk EB1-12PK 'Original Engine Brite' Engine Degreaser - 15 oz, (Case of 12)

  • Cures Hesitation, Stalls, Pings, Flat Spots And Rough Idle Due To Carbon Buildup.
  • Use To Store And Fog 2-Cycle And 4-Cycle Engines.
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Lucas Oil 10130 12-Piece/Case 1 Quart Bottle Pure Synthetic Oil Stabilizer Fluid

  • Virtually eliminates dry starts and excessive wear.
  • Stabilizes oil pressure and lowers oil temperature.
  • Eliminates hesitation, rough idle, stalling, and poor fuel economy.
  • For use in any engine, gasoline or diesel.
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Gunk FEB1CA-12PK 'Engine Brite' Engine Cleaner Foam - 17 oz, (Case of 12)

  • Cures Hesitation, Stalls, Pings, Flat Spots And Rough Idle Due To Carbon Buildup.
  • Use To Store And Fog 2-Cycle And 4-Cycle Engines.
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STANDARD IGN PARTS Engine Control Module Wiring Relay RY-412

  • Communicates the engine coolant temperature to the ECM to ensure proper air/fuel ratio, cooling fan and temperature gauge operation.
  • Thermistor placement within the housing matches original design to ensure proper output.
  • Proper thermal conductive grease to provide accurate temperature transfer to the thermistor.
  • Causes for replacement: check engine light, no/erratic gauge operation, no/erratic cooling fan operation, engine overheating.
  • Causes for replacement: rough idle, engine hesitation, poor fuel economy, failed emissions test.
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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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