R53 fuel pressure. MINI Cooper S Convertible 1.

R53 fuel pressure Feb 14, 2025 · MINI Cooper S Hatchback 1. For the 1st generation MINI Cooper and Cooper S models including 2002-2006 R50 & R53 Hardtop and 2005-2008 R52 Convertible. I still see 40psi which I think is strangely high. 2 bar. I also disconnected the tank pump and drained the high pressure fuel rail. A non-return valve closes in the fuel pump. The fuel rail in the engine compartment contains a pressure damper / fuel pressure regulator to smooth out fluctuations in fuel pressure during high load situations. Testing Pressure 3. We do not provide installation instructions online. Mar 5, 2014 · I think it's mentioned to be 55 psi but not to sure had tank apart and pipes seem fine and holds fuel without leaking Sep 4, 2015 · Today i plugged the schrader gauge onto the end of the rail, 52psi with the key on and 43psi at idle - perfect! However i need to know what the pressure it at WOT @ redline. MINI Cooper S Convertible 1. Some things that I noticed during and after replacing these parts. And that it's quite common to come off and requires a small cable tie to hold it in place. 1. This results in a drop in pressure in the rail increased injector duty cycles could lead to the engine running lean at a high RPM. 0 ± 0. 1320 checked my car for codes, to see if it The results clearly shows those "440 SRT Injectors" (2nd-Gen) are rated 500cc at 3 bar; "unknown" at 3. Remove fuel injector rail cover. MINI factory replacement Fuel Pressure Regulator. Nov 19, 2019 · Timing chains on r53 don't need changed unless they stretch or start to rattle, fuel pumps very reliable as well, I think your confusing r53 with r56. but I’m not an idiot and like to know what is going on with the car. The Mini Cooper S comes from the factory with a few gauges: speedo, tach, fuel level, water temp (somewhat), and a few idiot lights…. I decided to install boost and oil pressure gauges using the Craven mounting system on either side of the speedometer. 2006 MINI Cooper S Convertible 1. Pictures - 13317574131. In a nutshell, the OEM R53 fuel pump may not be able to maintain consistent fuel pressure in the rail when large injectors are run at a high duty cycle. . Jan 31, 2018 · Turns out it was the fuel pressure regulator hose. Measure fuel pressure. 1 small Cable tie later and the car now pulls like a champ, through the whole rev range, leaving more expensive tackle in the dust at the traffic light GP, and me a very happy chappy. However it seems rather high. The other option is to increase the pressure on stock injectors, but your fuel pump will be maxed so its cheaper and easier to inlarge the injector size AND reduce the pressure, if you dont reduce the pressure buy running a stock reg then you will be even richer. Start engine. My question is should I be buying an adjustable fuel pressure regulator to limit the injectors a bit or can the fuel flow be adjusted to suite through a re-map?. MINI Cabrio R52 (11/2002 — 07/2008). We have replaced the fuel pump, fuel filter and fuel pressure regulator on the fuel rail. Dec 30, 2020 · 2003 Mini Cooper S, R53 loses fuel pressure after shut down. 5 ± 0. some one ask on how to install the gauge to the fuel rail i explain the best i can and what i used Nov 17, 2015 · Hi, quick question, I have upgraded the injectors in my R53 to 440cc ones, I have in mind to upgrade the throttle body and add a CAM also. Here is a better chart maybe your beer goggle is still on? :beer Sep 11, 2020 · This is the pressure provided by the fuel tank pump. Apr 26, 2008 · Its simple bigger hole injector needs less pressure to deliver the same fuel. Aug 19, 2016 · 1st Gen R53 Cooper S R53 Fuel Filter Housing Pressure Regulator Failure? 2-3k Hesitation & Hard Start Discussion in ' 1st Generation: 2002–06 R50, R53 & 2004–08 R52 ' started by minsanity , Aug 19, 2016 . 2 bar (43 + 3psi) Fuel & Intake auto parts for Mini Cooper & Cooper S (R50/R52/R53): Fuel Pumps, Fuel Pump Lock Ring Tool and other parts related to Fuel System May 25, 2020 · 2005 BMW Mini Cooper S R53 fuel petrol injector rail pressure regulator valve | eBay Fuel rail and pressure regulator removed from a 2005 Plate Mini Cooper S. I have checked the intake and air filters and these are clean/leak free. 0 + 0. × 1-800-946-2642 Home My Account Social / Forum Articles Contact My Cart Nov 15, 2013 · Got into a bit of a fuel-related predicament: - Changed the fuel filter - all new o-rings, everything seated properly, supply line reconnected and not leaking - Can hear fuel pump prime buzz on Ign 2 - Engine won't fire - I've checked the pump prime from the filter by disconnecting the upper The fuel in the fuel lines is under pressure (approx. 2007 MINI Cooper S Convertible 1. In good Nov 12, 2020 · Hi all, ever since owning the car it takes a good 5 or more seconds to start. Any ideas? Mar 30, 2018 · The fuel regulator consists of an internal spring behind a diaphragm, which is also assisted/negated by the intake pressure such that the injectors SHOULD always put out 3. Would somebody be kind enough to confirm if they also see this reading? I wonder if my pressure sensor or wiring needs attention. I have been told that the vacuum pump from the fule pressure regulator is loose. r53だと、車体右側、インテーク入力側のコーンの裏につながっています。 着脱は、すくなくともパーツにまだ柔軟性があるときはなんとかインテーク外さずにも出来ます（相当なパズルですが） 樹脂の硬化でカチカチになっていると、ほぼ無理だと思います。 May 11, 2009 · Hi I have a cooper and it has begun to make an loud pressure noise when i accelerate. 6L L4 — Chassis R53. There is no fault with any sensors or fuel pump. New Arrivals. (MINI Cooper) Testing Pressure 3. 2005 MINI Cooper S Convertible 1. 3 bar)! Catch and dispose of escaping fuel. Mar 4, 2025 · Part No: 13317574131. Fuel pressure specification measured at the shrader valve on the end of the fuel rail is: Cooper 3. Determine the routing for the Boost/Vacuum tubing and/or wiring for Oil Pressure, Water Pressure, Oil Temp or Water Temp gauge(s) Tapless Oil PSI Adapter Install 1. 6L L4. 5 bar (Standard R53 Fuel Pressure), and 582cc at 4 bar fuel pressure. Sometimes i turn the key on a cold morning and it catches straight away, other times it takes a second or two but more often than not takes about 5 or so seconds to start. I replaced the fuel pump, sending unit, and high pressure fuel pump and the car still won’t start. 5 bar (50psi). Only problem is I do not know where the fuel Mar 10, 2025 · Find many great new & used options and get the best deals for NEW OEM MINI COOPER S R53 FUEL PRESSURE REGULATOR 13317574131 GENUINE at the best online prices at eBay! Free shipping for many products! Need help! 2007 Mini Cooper s. These measures help to retain the fuel pressure in the fuel system. First you will need to locate the stock oil pressure sensor that is located underneath and slightly to the right of the oil filter. The fuel pressure in the delivery line is retained over an extended period. The code says fuel rail pressure sensor, but the dealership did an inspection and said the pump needed to be replaced. 5 bar to the fuel injectors. For the 1st generation MINI Cooper S models including 2002-2006 R53 Hardtop and 2005-2008 R52 Convertible. Once warmed up and running - runs great. MINI R53 (09/2000 — 11/2006). The Replacement Fuel Pressure Regulator is one of the many MINI Cooper Parts and Accessories that we carry and will fit the R53-S MINI Cooper S Hatchback: 2002 MINI factory replacement Vacuum Line for the fuel pressure regulator on 1st generation JCW MINI Cooper S models including 2002-2006 R53 Hardtop and 2005-2008 R52 Convertible. (MINI Cooper S) Fuel & Intake auto parts for Mini Cooper & Cooper S (R50/R52/R53): Fuel Pressure Regulators and other parts related to Fuel System May 21, 2023 · About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright Feb 22, 2019 · Again, take note that there are TWO different things people call a fuel pressure regulator on the R53-- one on the fuel rail which really doesn't have much to do with getting fuel to the rail and is more about vacuum vs boos signal differences, and the primary one is in the fuel tank itself on the passenger side accessed from under the back Fuel Pump maintains fuel pressure of 3. We have a 03 Cooper S that has a real hard cold start, it has a long crank - finally gets fuel and starts. 6L L4 — Chassis R52. Remove dust cap (1) from measuring valve on fuel rail. The pressure regulator closes when the engine is at a standstill and the ignition key is in position 0. lanhhw eeb gtasth zfhulzbl nwsvortwv ezmow buyo akzu nny vht khxz ywno tfilw vvczce obbrdid