# Service bulletin PIP5507B A bulletin is a manufacturer's communication to its dealers, as NHTSA indexes it. The summary is NHTSA's. The document is the manufacturer's: read it at NHTSA. A bulletin is not a recall, and listing a model year does not mean every vehicle of it is concerned. - Type: Service bulletin - NHTSA id: 10114082 - Published by NHTSA: 2017\-08\-15 - Manufacturer's number: PIP5507B - Manufacturer's date: 2017\-07\-18 - NHTSA component: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP ## NHTSA's summary This Preliminary information communicatesIn ambient temperatures 100F \(37.7 C\)degrees or higher, DTCs P2635 and/or P018B may set.The vehicle may also exhibit a hesitation or stalling condition.Excessively Hot and sustained ambient temperatures over 100F \(37.7 C\) degrees Mainly in TX, AZ, UT, NV, CA, NM \(could be any state\) causingVapor buildup in fuel feed line.Customers can be advised to utilize fuels with octane levels greater than 91, Refrain from extended idleing periods if possible, park vehicles in covered garage.Replacing the fuel pump will not repare this concern. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2017/MC-10114082-9999.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2017/MC-10114082-0001.pdf) The document is the manufacturer's. This site does not hold it. ## Components Fuel system, Fuel pump ## Trouble codes named P018B, P2635 ## Vehicles listed - 2016 to 2017 BUICK CASCADA - 2013 to 2017 BUICK ENCLAVE - 2013 to 2017 BUICK ENCORE - 2016 to 2017 BUICK ENVISION - 2013 to 2017 BUICK LACROSSE - 2013 to 2017 BUICK REGAL - 2013 to 2017 BUICK VERANO - 2013 to 2017 CADILLAC ATS - 2016 CADILLAC CT6 - 2017 CADILLAC CT6 PLUG\-IN HYBRID - 2013 to 2017 CADILLAC CTS - 2014 to 2017 CADILLAC ELR - 2013 to 2017 CADILLAC ESCALADE - 2013 to 2016 CADILLAC ESCALADE ESV - 2017 CADILLAC ESCALADE ESV - 2013 CADILLAC ESCALADE EXT - 2013 to 2016 CADILLAC SRX - 2017 CADILLAC XT5 - 2013 to 2017 CADILLAC XTS - 2013 CHEVROLET AVALANCHE - 2013 CHEVROLET AVEO - 2017 CHEVROLET BOLT EV - 2013 to 2017 CHEVROLET CAMARO - 2013 to 2017 CHEVROLET CAPRICE - 2013 to 2015 CHEVROLET CAPTIVA - 2014 to 2017 CHEVROLET CHEVEROLET SS - 2015 to 2016 CHEVROLET CITY EXPRESS - 2015 to 2017 CHEVROLET COLORADO - 2013 to 2017 CHEVROLET CORVETTE - 2013 to 2017 CHEVROLET CRUZE - 2013 to 2017 CHEVROLET EQUINOX - 2013 to 2017 CHEVROLET EXPRESS - 2013 to 2017 CHEVROLET IMPALA - 2017 CHEVROLET LOW CAB FORWARD 4500 - 2017 CHEVROLET LOW CAB FORWARD 5500 - 2013 to 2017 CHEVROLET MALIBU - 2017 CHEVROLET N300 MAX - 2013 to 2014 CHEVROLET ORLANDO - 2017 CHEVROLET SILVERADO - 2014 CHEVROLET SILVERADO 1500 - 2013 to 2016 CHEVROLET SILVERADO 2500 - 2013 CHEVROLET SILVERADO 3500 - 2016 to 2017 CHEVROLET SILVERADO 3500 - 2013 to 2017 CHEVROLET SONIC - 2013 to 2017 CHEVROLET SPARK - 2014 to 2017 CHEVROLET SPARK EV - 2013 to 2017 CHEVROLET SUBURBAN - 2013 to 2017 CHEVROLET TAHOE - 2013 to 2017 CHEVROLET TRAVERSE - 2013 to 2017 CHEVROLET TRAX - 2013 to 2017 CHEVROLET VOLT - 2013 to 2017 GMC ACADIA - 2015 to 2017 GMC CANYON - 2013 to 2017 GMC SAVANA - 2017 GMC SIERRA - 2014 GMC SIERRA 1500 - 2013 to 2016 GMC SIERRA 2500 - 2013 GMC SIERRA DENALI - 2015 to 2016 GMC SIERRA DENALI - 2013 to 2017 GMC TERRAIN - 2013 to 2017 GMC YUKON - 2013 GMC YUKON DENALI - 2013 GMC YUKON DENALI XL - 2013 to 2014 GMC YUKON XL - 2015 to 2017 GMC YUKON XL ## Recalls for the same vehicles and component - [18V358000](/recalls/nhtsa/18V358000.md), 2018-05-31: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP ## Other bulletins for the same vehicles and component - [15NA067](/bulletins/10250040.md), 2024-02-12, Service bulletin: FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP. Information on Ordering New Delphi Style Fuel Pump - [15NA067](/bulletins/10246527.md), 2023-12-11, Service bulletin: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. Information on Ordering New Delphi Style Fuel Pump - [20NA110](/bulletins/10214200.md), 2022-06-21, Service bulletin: ENGINE AND ENGINE COOLING:ENGINE:DIESEL; FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP; EQUIPMENT ADAPTIVE/MOBILITY. This service bulletin provides service information for a DEF pump that is unable to build pressure after replacement. - [18NA235](/bulletins/10212609.md), 2022-05-31, Service bulletin: FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. This information bulletin advised the tech of possible use of low fuel quality and the possible ramifications in performance in regards to the customers concerns. - [20NA110](/bulletins/10183168.md), 2020-11-30, Service bulletin: FUEL SYSTEM, DIESEL; FUEL SYSTEM, DIESEL:DELIVERY:FUEL PUMP. This informational bulletin advises the technician on what to do if the DEF pump has been replaced and perform a leak test to prime the pump. - [PIP4783B](/bulletins/10173721.md), 2020-04-13, Service bulletin: FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP. This Prelimary information informs the dealer of a diagnotic trouble code that may set due to a failed high pressure fuel pump. Dealers are to check fuel pressure as per current testing outlined in GM service information and replace the fuel pump if needed. - [PIE0523](/bulletins/10161977.md), 2019-07-01, Service bulletin: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE. This engineering informational bulletin is requesting information for vehicles that has had the fuel injection pump replaced and is still within warranty. - [19NA065](/bulletins/10160129.md), 2019-05-20, Service bulletin: FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP; FUEL SYSTEM, GASOLINE. This technical bulletin provides a procedure to replace the Aux fuel pump if found the cause of the customers concern. - [PIP5610](/bulletins/10151820.md), 2018-12-17, Service bulletin: FUEL SYSTEM, OTHER:DELIVERY:FUEL PUMP; EQUIPMENT. This Preliminary information communicates the possibility of the high pressure fuel pump roller follower pin walking out and making contact with cylinder head causing the ignition timing to be serverly retarded on acceleration causing lack of power, sluggishness or hesitation on acceleration. - [PIP5596](/bulletins/10147348.md), 2018-11-13, Service bulletin: FUEL SYSTEM, GASOLINE; FUEL SYSTEM, GASOLINE:DELIVERY:HOSES, LINES/PIPING, AND FITTINGS; FUEL SYSTEM, GASOLINE:DELIVERY:FUEL PUMP. This Preliminary information communicates that when removing the fuel line jumper hose care should be taken to be sure the line is reinstalled correctly to avoid a no/low fuel pressure situation. 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