Fuel Saver, Economy Fuel Saver Chip Tuning Box Eco Energy Fuel Saver for Petrol Car Gas Saving
Fuel Saver, Economy Fuel Saver Chip Tuning Box Eco Energy Fuel Saver for Petrol Car Gas Saving
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Fuel Saver, Economy Fuel Saver Chip Tuning Box Eco Energy Fuel Saver for Petrol Car Gas Saving

|4 ratings
Fuel Saver, Economy Fuel Saver Chip Tuning Box Eco Energy Fuel Saver for Petrol Car Gas SavingFuel Saver Economy Fuel Saver Chip Tuning Box Eco Energy Fuel Saver for Petrol Car Gas SavingFAHXNVB EcoOBD2 Fuel Saver Chip Tuning Box for Petrol Cars
Actual ColorB

Key item features

  • Plug into connector of your car. And turn the ignition on for 30 seconds. And Turn the engine on.
  • Settings are optional and the best for your car.
  • Even the parameters are different for each vehicle, there might not be a need to make an additional adjustment.
  • Will recognize your vehicle and your driving habits after around 200 km/150 miles driving, adjusts itself to match your car perfectly.
  • If you have any questions or concerns regarding your order, please feel free to reach out to us directly and we will get back to you within 12 hours during the work week.

About this item

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Customer ratings & reviews

3.3 out of 5 stars
stars
4 ratings2 reviews
How item rating is calculated
  1. 5 stars25% (1)
  2. 4 stars25% (1)
  3. 3 stars25% (1)
  4. 2 stars0% (0)
  5. 1 star25% (1)
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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?57KQLRC62VH01760892971
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?57KQLRC62VH01760892971
Current price is $9.76
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Shipping fee $1.99
Sold and shipped by yingfei Co.Ltd
3.4235294117647057 out of 5 stars
3.4 stars out of 5, based on 85 seller reviews(3.4)
Extended holiday returns
Free Holiday returns until Jan 31