Fitment For:
Isuzu
Ascender 5.3L V8 2003 2004
NPR 6.0L V8 2003 2004 2005 2006 2007
Buick
Rainier 5.3L V8 2004
Cadillac
Escalade
5.3L V8 2002 2003 2004 2005
6.0L V8 2002 2003 2004 2005 2006
Chevrolet
Express 2500
4.8L V8 2003 2004 2005 2006 2007
5.3L V8 2003 2004 2005
6.0L V8 2003 2004 2005 2006 2007
Express 3500
4.8L V8 2005 2006 2007
6.0L V8 2003 2004 2005 2006 2007
Silverado 1500
4.8L V8 2000 2001 2002 2003 2004 2005 2006
5.3L V8 2000 2001 2002 2003 2004 2005 2006
5.3L V8 ELECTRIC/GAS 2004 2005 2006
6.0L V8 2001 2002 2003 2004 2005 2006 2007
Silverado 1500 Classic
4.8L V8 2007
5.3L V8 2007
5.3L V8 ELECTRIC/GAS 2007
6.0L V8 2007
Tahoe
4.8L V8 2000 2001 2002 2003 2004 2005 2006
5.3L V8 2000 2001 2002 2003 2004 2005 2006
Avalanche 1500 5.3L V8 2002 2003 2004
Express 1500 5.3L V8 2003 2004 2005 2006 2007
Sonora 5.3L V8 2003 2004 2005 2006
SSR 5.3L V8 2003 2004
Suburban 1500
5.3L V8 2000 2001 2002 2003 2004 2005
6.0L V8 2006
Trailblazer
5.3L V8 2003 2004
6.0L V8 2006
Silverado 2500 6.0L V8 1999 2000 2001 2002 2003 2004 2005 2006
Silverado 3500 6.0L V8 2001 2002 2003 2004 2005 2006 2007
Silverado 3500 Classic 6.0L V8 2007
Suburban 2500 6.0L V8 2000 2001 2002 2003 2004 2005 2006
Hummer
H2 6.0L V8 2003 2004 2005 2006 2007
GMC
Savana 2500
4.8L V8 2003 2004 2005 2006 2007
5.3L V8 2003 2004 2005
6.0L V8 2003 2004 2005 2006 2007
Savana 3500
4.8L V8 2004 2005 2006 2007
6.0L V8 2003 2004 2005 2006 2007
Sierra 1500
4.8L V8 2000 2001 2002 2003 2004 2005 2006
5.3L V8 2000 2001 2002 2003 2004 2005 2006
5.3L V8 ELECTRIC/GAS 2005 2006
6.0L V8 2001 2002 2003 2004 2005 2006 2007
Yukon
4.8L V8 2000 2001 2002 2003 2004 2005 2006
5.3L V8 2000 2001 2002 2003 2004 2005 2006
6.0L V8 2001 2002 2003 2004 2005 2006
Envoy XL 5.3L V8 2003 2004
Savana 1500 5.3L V8 2003 2004 2005 2006 2007
Sierra 1500 Classic
5.3L V8 2007
5.3L V8 ELECTRIC/GAS 2007
6.0L V8 2007
Sierra 2500
5.3L V8 2000
6.0L V8 1999 2000 2001 2002 2003 2004 2005 2006 2007
Yukon XL 1500
5.3L V8 2000 2001 2002 2003 2004 2005
6.0L V8 2002 2003 2004 2005 2006
Sierra 3500 6.0L V8 2001 2002 2003 2004 2005 2006 2007
Sierra 3500 Classic 6.0L V8 2007
Yukon XL 2500 6.0L V8 2000 2001 2002 2003 2004 2005 2006
OHM Tested for electrical shorts
Disassembled and externally cleaned
Checked for any major cosmetic damage
Internally cleaned via numerous ultrasonic baths using special non-hazardous solutions.
Back-flushed to remove any internal debris (multi-step process)
Pressure/Leak tested, Spray/Flow Tested
Flow matched using the very latest in fuel injection calibrating technology
Re-assembled with new OEM high quality components (seals, filters etc..)
Carefully packaged to ensure safe arrival
What dose a bad fuel injector cause?
1.Fuel Consumption Increased.
2.Nosie At Idle.
3.Hard To Speed Up.
4.Weak Pedal.
5.Engine shake.
6.Lightning Alarm.
How to replace fuel injectors in your car?
1.The metal rod over the fuel injectors is the fuel rail. Use the socket and ratchet to remove the bolts and brackets holding the fuel rail in place. Depending on the model, some engines will need the fuel line disconnected from the fuel rail in order to move the rail.
A :Make sure the engine is cold enough to touch. Disconnect the battery.
B :Remove plastic engine covers using appropriate socket. Set covers aside.
2.First, disconnect the main fuel line at the end of the rail. There may be an additional line at the other end, so remove that one, too. The fuel rail is held in place by screws or bolts, depending on your car's setup. Remove these screws or bolts. If your wiring travels over the top of the rail, see the next step to disconnect the wiring first. With everything disconnected from the rail, pull it away from the fuel injectors. Most fuel rails are just pressed onto the injector tops, once you've removed the hold down screws or bolts it should pull away, with a little soomph.
3.Using a small standard screwdriver or pick remove the retainer clip from the fuel injector and work the injector from the rail. Keep a shop towel handy to catch excess fuel while removing the injector.
Inspect the old fuel injector making sure the sealing O rings are accounted for.Match the new injector to the old unit, some injector replacements can look a little different which is normal.
4.Use clean engine oil to lube the O ring seals preventing seal damage during reassembly.
5.Push the new injector into the fuel rail and reinsert the trainer clip and tighten down the fuel rail.
6.After the job is complete start the engine while using a flashlight to check for leaks to ensure the job was done correctly.
