FAHXNVB EcoOBD2 Fuel Saver Chip Tuning Box for Petrol Cars
FAHXNVB EcoOBD2 Fuel Saver Chip Tuning Box for Petrol Cars
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FAHXNVB

FAHXNVB EcoOBD2 Fuel Saver Chip Tuning Box for Petrol Cars

|4 ratings
FAHXNVB EcoOBD2 Fuel Saver Chip Tuning Box for Petrol CarsFAHXNVB EcoOBD2 Fuel Saver Chip Tuning Box for Petrol CarsFuel Saver Economy Fuel Saver Chip Tuning Box Eco Energy Fuel Saver for Petrol Car Gas Saving
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Key item features

FAHXNVB EcoOBD2 Fuel Saver Chip Tuning Box for Petrol Cars

  • Plug into the OBD2 connector of your car and turn the ignition on for 30 seconds
  • Start the engine for optimal performance
  • Settings are optional and tailored for your vehicle
  • Recognizes your vehicle and driving habits after approximately 200 km/150 miles
  • Adjusts itself to match your car perfectly for improved fuel efficiency
  • Designed to reduce fuel consumption and lower emissions
  • Compatible with all cars from 1996 onwards

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Customer ratings & reviews

3.3 out of 5 stars
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4 ratings2 reviews
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Showing 1-2 of 2 reviews

Nov 26, 2022
Reviewer name: danny
5 out of 5 stars
5 out of 5 stars review

buy it it works

read instructions said give it a hundred miles for it to work it reads you driving then programs computer it definetly works 1996 ram has never got mileage it gets now grandson has older small car its saveing him quarter tank of gas also seen where people worry it will down battery cause light stays on it does not

Helpful?57KQLRC62VH01210008259
Nov 25, 2022
Reviewer name: Anthony
1 out of 5 stars
1 out of 5 stars review

Verified Purchase

Just Junk, Big 0

I plugged it in and drove around a day or two before a long trip... It absolutely did nothing and might even have made it worse. It's a 440 mile trip I make all the time so I know what to expect.... And this did nothing good...

Helpful?57KQLRC62VH01210008259
Current price is $7.56
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Shipping fee $2.99
Sold and shipped by yingfei Co.Ltd
3.452380952380953 out of 5 stars
3.5 stars out of 5, based on 84 seller reviews(3.5)
Extended holiday returns
Free Holiday returns until Jan 31