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453 Air Con Fill Points

Mod Details
PremiumNo Difficulty Mod ID1414 Creditevilution For453 Fortwo/Forfour Linkhttps://www.evilution.co.uk/mod/453-air-con-fill-points.htm Copy to Clipboard

If you need to fill or top up the air conditioning in the 453, open the bonnet. Here are the fill points.

AC Gas Type And Quantity

Model Gas Type Gas Qty Grams Oil Type Oil Qty Millilitres
450 Fortwo 600cc R134A 620 ± 10 PAG 46 or PAO 68 180
450 Fortwo 700cc R134A 450 ± 10 PAG 46 or PAO 68 180
450 Fortwo Diesel R134A 450 ± 10 PAG 46 or PAO 68 180
451 Fortwo Non Turbo R134A 450 ± 10 PAG 46 or PAO 68 180
451 Fortwo Turbo R134A 450 ± 10 PAG 46 or PAO 68 180
451 Fortwo MHD R134A 450 ± 10 PAG 46 or PAO 68 180
451 Fortwo Diesel R134A 450 ± 10 PAG 46 or PAO 68 180
451 Fortwo Electric Drive R134A 500 ± 10 PAG 1234* 100
452 Roadster R134A 620 ± 10 PAG 46 or PAO 68 180
452 Roadster Coupe R134A 620 ± 10 PAG 46 or PAO 68 180
453 Fortwo Non Turbo (Nov 14 to Feb 16) R134A 475 ± 10 PAG 46 or PAO 68 180
453 Fortwo Non Turbo (Feb 16 onwards) R1234YF 475 ± 10 PAG 1234 180
453 Fortwo Turbo (Nov 14 to Feb 16) R134A 475 ± 10 PAG 46 or PAO 68 180
453 Fortwo Turbo (Feb 2016 onwards) R1234YF 475 ± 10 PAG 1234 180
453 Fortwo Electric Drive R1234YF 430 ± 10 PAG 1234 100
453 Forfour Non Turbo (Nov 14 to Feb 16) R134A 475 ± 10 PAG 46 or PAO 68 180
453 Forfour Non Turbo (Feb 2016 onwards) R1234YF 475 ± 10 PAG 1234 180
453 Forfour Turbo (Nov 14 to Feb 16) R134A 475 ± 10 PAG 46 or PAO 68 180
453 Forfour Turbo (Feb 2016 onwards) R1234YF 475 ± 10 PAG 1234 180
453 Forfour Electric Drive R1234YF 430 ± 10 PAG 1234 100
454 Forfour R134A 440 ± 10 PAG 46 or PAO 68 100

February 2016 (ish)

This date is the best I could get from smart. Looking at the AC pipes on the parts system, the swap over date is Feb 2016.

High & Low Pressure

Although the system is categorised as having a high and low pressure side, it’s worth noting that this is only the case when the AC is running. When the system isn’t running, it very quickly equalises itself through the expansion valve. So when you refill the system, the pressure in both sides will be the same. However, because there are people who can’t read instructions, the connectors in the refill kit will only fit the low pressure side.


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