Gas pedal hesitancy

Faults and Technical chat for the Mazda CX-3
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Daveee904
Posts: 5
Joined: Fri Dec 09, 2022 8:25 pm
Location: Lancashire

Post by Daveee904 »

Hi, I have recently purchased a 1.5D Cx3 and this morning the accelerator pedal started hesitating when pressing it and on one occasion the car stalled at traffic lights. The infotainment system also displayed a 'Road surface icing' warning.

Has anybody had this before. Could the warning affect my use of the gas pedal or are the symptoms a sign of a fuel issue.

Any advice gratefully appreciated

20221209_143832.jpg

2016 CX-3 1.5 Diesel 2WD

Percy247
Posts: 147
Joined: Sun Nov 10, 2019 4:08 pm

Post by Percy247 »

Could be the diesel becoming waxy and partially blocking the fuel filter. Add a bit of unleaded petrol to the fuel tank (no more than 5% by volume) over the cold months. It's called "winter diesel" and prevents the above happening. Some people have swapped the fuel filter in haste or just waited for it to warm up!
2016 Mazda 2 Sport Nav 1.5 Skyactiv Diesel.
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jtonline
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Post by jtonline »

Possible, but the UK forecourts should be selling winter diesel by now with anti-waxing agents making it good down to -15C (UK summer diesel should be good to -5C) https://www.icompario.com/en-gb/fuel-ca ... he-summer/
Plus the CX-3 has a heater in the diesel fuel filter housing (if working correctly).
Julian.
Sept. 2015 CX-3 Sport Nav, Dynamic Blue Mica, 1.5 Diesel, AWD, Automatic
http://www.jtonline.info
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Percy247
Posts: 147
Joined: Sun Nov 10, 2019 4:08 pm

Post by Percy247 »

jtonline wrote: Tue Dec 13, 2022 8:20 pm Possible, but the UK forecourts should be selling winter diesel by now with anti-waxing agents making it good down to -15C (UK summer diesel should be good to -5C) https://www.icompario.com/en-gb/fuel-ca ... he-summer/
Plus the CX-3 has a heater in the diesel fuel filter housing (if working correctly).
Every day is a school day. Didn't know about the heater in the fuel filter housing. Very cold weather does have a habit of bringing the automotive gremlins out!
2016 Mazda 2 Sport Nav 1.5 Skyactiv Diesel.
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jtonline
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Post by jtonline »

Percy247 wrote: Tue Dec 13, 2022 8:44 pm
Every day is a school day. Didn't know about the heater in the fuel filter housing...
:)

cx-3_fuel_warmer.jpg

Julian.
Sept. 2015 CX-3 Sport Nav, Dynamic Blue Mica, 1.5 Diesel, AWD, Automatic
http://www.jtonline.info
Please add year of registration, model info., and location to your CX-3 Forums profile ~ See here for help: http://bit.ly/2fQzMfd
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