Fuel system

Peterbilt 520 Fuel System problems by year

0 complaints filed with NHTSA about the Peterbilt 520's fuel system. Fuel pumps, leaks, injectors, fuel smells, gauges and stalling caused by fuel delivery.

Fuel System complaints by model year

'90 '91 '92 '93 '94 '95 '96 '97 '98 '99 '00 '01 '02 '03 '04 '05 '06 '07 '08 '09 '10 '11 '12 '13 '14 '15 '16 '17 0'18 '19 '20 '21 '22 '23 '24 '25 '26

Year	Fuel System complaints	Crashes	Injuries	Recalls
2021	0	0	0	1
2020	0	0	0	1
2019	0	0	0	1
2018	0	0	0	1

Fuel System recalls

Fuel system: fuel rail

21V391000May 26, 2021612 vehicles affected

PACCAR Incorporated (PACCAR) is recalling certain 2018-2021 Peterbilt 337, 348, 365, 367, 520, 567, Kenworth T270, T370, T440, T470, T800 and T880 vehicles. The sealing washer may not seat correctly in the pilot bore holes, allowing the high pressure fuel...

Covers2018 Peterbilt 520 2019 Peterbilt 520 2020 Peterbilt 520 2021 Peterbilt 520 +44 more

Latest 520 fuel system complaints

No complaints in this area yet.

Source: U.S. National Highway Traffic Safety Administration (NHTSA) complaints and recalls, checked daily. Complaints are owners' own reports and are not verified. How we use the data