Misfire 14 Mar 2012 Misfire | 1999 Chevrolet 3500 Express Van | 5.7 Chevy V8 Misfire Caused by Excessive Cam Retard This Chevy 1 Ton Van came in for an intermittent misfire complaint. The misfire… Travis Dewitz 1 Comment
Misfire, Other Diagnostic 1996 Chevrolet Cam & Crank Alignment 18 Aug 2011 Poor Idle | 1996 Chevrolet Corsica 2.2 | Crank & Cam Alignment Having the internet is a great resource for anything you want or need to know. As an automobile technician it… Travis Dewitz 2 Comments
Misfire 2000 Lincoln LS Engine 08 Aug 2011 Misfire | 2000 Lincoln LS | COP Coil Testing How many times have you tried to find the misfiring cylinder on a Ford COP (Coil On Plug) ignition system… Travis Dewitz 9 Comments
Misfire 3.8 | Crank Sensor Signal 02 Aug 2011 Dead Coil | 1994 Oldsmobile Delta 88 Royale | 3.8 Crank Sensor Causing Coil Not to Fire This 1994 Oldsmobile Delta 88 Royale 3.8 liter had many issues but I was… Travis Dewitz 21 Comments
Misfire 04 Apr 2011 Misfire | 1998 Chevrolet Malibu | 3.1 Using Data PIDs to Diagnose Stuck Open EGR Valve on a 3.1 Have you ever had a car come in… Travis Dewitz 4 Comments
Fuel Trim Control, Misfire 26 Mar 2011 Lean Condition | 2003 Chevrolet Tahoe | 5.3 Cold Start-Up Misfires - 2003 Chevrolet Tahoe 5.3 This case study will involve a couple different and effective ways that I… Travis Dewitz 2 Comments
Misfire 1996 4.3 Worn Distributor Bushing 22 Mar 2011 Misfire Under Light Load 2000 – 2500 RPM| 1996 Chevrolet Blazer | 4.3 Misfire Caused by Distributor Bushing Failure This case study is on a 1996 Chevrolet Blazer with a 4.3 V6. The… Travis Dewitz 103 Comments
Electrical, Misfire, Other Diagnostic 19 Mar 2011 3000 RPM Rev Limiter, Mysterious Issues | 2003 Lincoln LS | 3.9 Intermittent Electronic Throttle Control (ETC) Safety Mode While Driving We have all been dealing with gasoline engine ignition misfires since… Travis Dewitz 134 Comments
Misfire 19 Mar 2011 Misfire | 1995 Chrysler Town & Country | 3.8 Upside Down Crank Sensor Pattern Causes Misfiring Engine Over 2000 RPM This case study is on a 1995 Chrysler Town… Travis Dewitz 1 Comment
Misfire 17 Mar 2011 Misfire | 1999 GMC Safari Van | 4.3 Defective New Crank Sensor Produces Tiny Signal Glitch and Causes Misfires My first case study is on a 1999 GMC Safari… Travis Dewitz 28 Comments