01-31-2018, 07:34 AM | #1 |
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N63T Fuel Injector Extended Warranty
Received my N63T fuel injectors extended limited warranty, 10yrs/120000 miles. Any know issues that may have prompted this? I have had none during my 75000 miles.
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01-31-2018, 07:49 AM | #2 |
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Drives: 2015 X5 50i M Sport
Join Date: Aug 2007
Location: US of A
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How did you receive the extended limited warranty? Is it across the N63TU engine like the HPFP in N54 engines?
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2019 Cayenne Turbo
Gone but not forgotten: 2006 2.0T A4 Avant, 2007 Z4 Roadster 3.0si, 2006 M Roadster, 2013 550i M Sport, 2015 Cayman S, 2015 X5 50i M Sport |
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01-31-2018, 09:23 AM | #3 |
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07-03-2018, 01:51 PM | #7 |
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Not to worry, I don't think it's a common issue. I have yet to hear someone got bad injector on 50i. Even with previous gen. E70 (which was very problematic) people have 170k miles and still going strong. Injectors are not widespread problem on N63TU platform. Mostly plugs/coils.
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07-03-2018, 05:39 PM | #8 | |
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2022 x5 m50i - Dravit grey
2005 evo 8 (current) built 2.3 488/409 mustang dyno Old stable mates - 87 325i, 88 m3, 90 m3, 97 m3 4dr, 04 325xi, 91 gmc Syclone, 08 335xi, and 13 x3 35i msp 2014 x5 50i msport |
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06-24-2019, 09:04 PM | #9 | |
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06-24-2019, 11:46 PM | #10 |
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Hahaha I just got mine Friday, put fuel injector cleaner in, changed oil, drove it hard for 100 miles and bam drivetrain malfunction...limped it home 3 miles.
Buddy come with Carly next day everything led to bank2 hi-pressure low, had long start, and tons of smoke out exhaust upon start. I figured one of the injectors must be stuck wide open. Pulled #5 plug good....pulled #6 plug good....pulled #7 plug good...pulled #8 and wouldn't you know it soaked in fuel! I was like why the hell does it have to be the back? haha Found out my Route 66 warranty is the "First Street" 3yr/36k and doesn't cover the fuel system! Just ordered the Bosch 62818 (0261500186) injector off FCP for $92 and then $8 for decoupler. Now I need to find a new damn warranty company that will cover the fuel system. I hear Fidelity is good 3rd party so I'll see what they offer. |
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06-25-2019, 08:40 AM | #11 |
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It may be more than that. I thought mine had bad injectors after replacing plugs and coils after misfires. #5 plug was wet and fouled. Took it to dealer who replaced 2 failing injectors under the extended warranty. Still misfires so they did compression test on #5. Failed and cylinder wall scoring-needs a new long block.
Don't ask me how much. |
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06-25-2019, 11:08 AM | #12 | |
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06-25-2019, 02:27 PM | #13 |
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Yes, mine did not have a fuel smell...only oil and carbon. Good luck and hopefully this fixes it. I am worried that we are at the stage where we will start seeing a lot of n63tu issues popping up now that the engine is 4-5 years old. Mine only had 43k on the clock.
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06-26-2019, 11:15 PM | #14 |
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Yep this one just hit 40k it's a 2015
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12-21-2023, 05:01 PM | #17 |
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Same issue the other day. Plugs and coils didn’t fix it. I saw the extended warranty so I brought it to dealer. They did a compression test and leak down. Found zero compression cylinder 8. New motor requires. $25k! I’ll have to talk to the manager tomorrow.
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12-21-2023, 09:16 PM | #18 | |
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Thanks for bearing with my long story. if you wouldn’t mind please keep me in the loop! |
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