# Service bulletin PIP4158E 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: 10112958 - Published by NHTSA: 2017\-08\-15 - Manufacturer's number: PIP4158E - Manufacturer's date: 2013\-04\-05 - NHTSA component: ENGINE AND ENGINE COOLING:COOLING SYSTEM; ENGINE AND ENGINE COOLING ## NHTSA's summary This Preliminary Information communication provides information to the technician about vehicles that have low oil pressure, no oil pressure, and/or engine noise. Technician will need to replace the oil pump, flush the oil cooler lines. ## The document - [NHTSA's copy of the document (PDF)](https://static.nhtsa.gov/odi/tsbs/2013/MC-10112958-9999.pdf) - [If that address does not open, try this one](https://static.nhtsa.gov/odi/tsbs/2013/MC-10112958-0001.pdf) The document is the manufacturer's. This site does not hold it. ## Components Engine, Cooling system ## Vehicles listed - 2008 to 2009 BUICK LACROSSE - 2007 to 2013 CADILLAC CTS - 2007 to 2013 CADILLAC ESCALADE - 2007 to 2013 CADILLAC ESCALADE ESV - 2007 to 2013 CADILLAC ESCALADE EXT - 2007 to 2013 CHEVROLET AVALANCHE - 2009 to 2012 CHEVROLET COLORADO - 2007 to 2013 CHEVROLET CORVETTE - 2007 to 2009 CHEVROLET IMPALA - 2007 CHEVROLET MONTE CARLO - 2007 to 2013 CHEVROLET SILVERADO - 2007 to 2013 CHEVROLET SUBURBAN - 2007 to 2013 CHEVROLET TAHOE - 2007 to 2009 CHEVROLET TRAILBLAZER - 2009 to 2012 GMC CANYON - 2007 to 2009 GMC ENVOY - 2007 to 2013 GMC SIERRA - 2007 to 2013 GMC SIERRA DENALI - 2007 to 2013 GMC YUKON - 2007 to 2013 GMC YUKON DENALI - 2007 to 2013 GMC YUKON DENALI XL - 2007 to 2011 GMC YUKON XL - 2012 to 2013 GMC YUKON XL - 2008 to 2010 HUMMER H2 - 2008 to 2010 HUMMER H3 - 2008 to 2010 PONTIAC G8 - 2008 PONTIAC GRAND PRIX - 2007 to 2009 SAAB 9\-7X ## Recalls for the same vehicles and component - [16V868000](/recalls/nhtsa/16V868000.md), 2016-12-02: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN ## Other bulletins for the same vehicles and component - [18NA103](/bulletins/10183153.md), 2020-11-30, Service bulletin: FUEL SYSTEM, GASOLINE; ENGINE AND ENGINE COOLING:COOLING SYSTEM:PUMP. This service bulletin provides information to correct a customer concern of an in\-tank fuel pump whining noise, engine hard to start and/or stalls and Malfunction Indicator Lamp \(MIL\) is illuminated. - [PIP5684B](/bulletins/10178370.md), 2020-08-10, Service bulletin: ENGINE; ENGINE AND ENGINE COOLING:COOLING SYSTEM; EQUIPMENT. This Preliminary information communicates the use of air leak diagnostic test tool CH\-52250 in addition to the information found in the service manual. - [PIT3116B](/bulletins/10176314.md), 2020-06-15, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. This Preliminary information communicates information to Clean the throttle body if the engine stalls at idle when the A/C comes on. - [PI1164A](/bulletins/10150630.md), 2018-12-10, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY; EQUIPMENT:OTHER:OWNERS/SERVICE/OTHER MANUAL. This preliminary bulletin provides information on how to check for ice and/or snow build up and to install a radiator cover to correct the customers concern of reduced engine power and service engine message on. - [PIP5257B](/bulletins/10143762.md), 2018-08-20, Service bulletin: ENGINE AND ENGINE COOLING; ENGINE AND ENGINE COOLING:COOLING SYSTEM:HOSES/LINES/PIPING/FITTINGS. This Preliminary Information communication provides information to the technician on the steps to diagnose and repair vehicles that may have oil mixed in with the engine coolant. Technician will need to inspect the oil cooler if equipped for possible leaking into the cooling system through the radiator. If no issue found replace the engine as well as all rubber coolant hoses. - [PIE0385B](/bulletins/10138095.md), 2018-05-21, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. This engineering information bulletin ends the need for information from the field on vehicles that have the concern of a noisy water pump. - [17\-NA\-035](/bulletins/10137638.md), 2018-05-21, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. This technical bulletin provides a procedure to replace the engine cooling fan to correct conditions of the engine cooling fan being inoperative due to moisture within the connector of the fan module. - [PIE0354](/bulletins/10116885.md), 2017-08-31, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:RADIATOR ASSEMBLY. This engineering informational bulletin is requesting information from the field of vehicles that have the conditon of coolant leak from radiator - [17\-NA\-035](/bulletins/10113999.md), 2017-08-15, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM:FAN. This technical bulletin provides a procedure to replace the engine cooling fan to correct conditions of the engine cooling fan being inoperative due to moisture within the connector of the fan module. - [PIP4482C](/bulletins/10113915.md), 2017-08-15, Service bulletin: ENGINE AND ENGINE COOLING:COOLING SYSTEM. This Preliminary Information communication advises the technician of two types of DEX\-COOL 50/50 Premix are available through General Motors Service Parts Operations, one with bitterant and one without. Bitterant is a chemical that is added to products to make them smell or taste extremely bitter and is required in some states, such as California, Oregon, New Mexico, Colorado, and Vermont. 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