Make sure you are testing the wires going from/to the ignition control module and spark plugs. The most recently reported issues are listed below. The following ignition system circuit diagram may be of help: Ignition System Circuit Diagram (1996-1999 Chevy/GMC Pick Up And SUV). If a locked steering wheel is the only thing preventing your key from turning the ignition, then follow our instructions below for How to Unlock a Locked Steering wheel and you will be back on the road fast. Other possible causes could be gas pressure regulator, bad O2 sensors, clogged VGR, soil on throtle valve or gas filter, loose or broken vacuum hose at gas pressure regulator, bad camshaft position sensor (scan code would tell). These direct replacement ignition coil packs provide faster rise time, longer spark duration, and higher spark energy for optimal performance. † Because an SUV should enhance peace of mind, TrailBlazer LT and LTZ models are equipped with the most comprehensive standard SECURITY package in their class. Choose from 21 Ignition Coil Components products and you’ll have your 2004 Chevrolet Trailblazer back on the road in no time. If the problem continues the participant should call smart start interlocks on 1300 256 900 for a solution. The average cost for a Chevrolet Blazer ignition coil replacement is between $162 and $179. Configuration : 3-Prong Blade Male Terminal 1 Female Connector Product Fit : Direct Fit Returns Policy : 90-Day Return Policy. DIAGRAM 1: Ignition System (Part 1 of 3) NOTE: The following tutorial will help you test the ignition coils: How To Test The Ignition Coils (2002-2005 4. Fuse gauge … If your Chevy Trailblazer has thrown this code, it may be accompanied by P0304.

Were is the coils located? How to plug #3 coil back in? Came unplugged. Start by checking for intake leaks and if no leaks are found the next step is to replace the spark plugs on cylinder 1. 2011 Crown Vic LX, 2009 Chevy Malibu 2LT 2003-2007 Seville and Eldorado Forum 2004-2007 system, 2003 crown vic headlight wiring diagram roshdmag org, ford crown victoria questions 2003 cvp wont start crank, 2008 ford The Delphi ignition coil pack is a great product that uses high-quality wires and wire coating for its operations. Chevy trailblazer ignition coil problems We have done regular maintenance every 3,000 miles.

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