OEM 2007 Buick Rendezvous Fuel Injector

2007 Buick Rendezvous Parts Questions & Experts Answers

• Q: How to replace a fuel injector on 2007 Buick Rendezvous?

  A: The Fuel Rail removal followed by Fuel Injector retaining clip removal allows extraction of the Fuel Injector from the Fuel Rail. The process of Fuel Injector upper o-ring and the lower o-ring removal should be done with care to protect electrical connector pins and nozzles while also avoiding contact with any cleaner. During inspection for fuel leaks you should know that the engine oil may have fuel contaminants. The correct Fuel Injector part number should be provided for the replacement order because the Fuel Injector assembly features an embedded part number stamp. The new injector's o-rings (2, 4) require engine oil lubrication before installation of the top o-ring followed by the bottom o-ring. The procedure includes setting the Fuel Injector into the rail followed by using the Fuel Injector retaining clip to secure it then reinstalling the Fuel Rail.