Pulling Codes: Advanced Misfire and Fuel Trim Analysis — A P030X Detailed Analysis
Carlton Banks documents the use of fuel trims and oxygen sensor behavior to determine if the misfire activity is ignition, engine mechanical or fuel related.
Spectra Premium Introduces 88 New SKUs
Spectra Premium Industries releases 88 new parts covering a total of 24 million vehicles in operation, comprised of late-model domestic and import applications.
VIEWPOINT:Monday Morning MIL Light Quarterback
Monday mornings are typically not very productive for me. I typically will hide in my office with the light off to avoid people asking about their latest weekend-induced car problems.
Tenneco Reaching Automotive Professionals And Consumers Through Training Videos On YouTube
Tenneco says it is reaching thousands of automotive professionals and consumers as it continues to add hands-on technical training and product videos to the “TennecoInc” aftermarket channel on YouTube.
PaceSetter Offers Direct-fit Catalytic Converter For 2002-2003 Nissan Maxima And 2002-2004 Infinity I35, 3.5L Engine
PaceSetter Direct-Fit Catalytic Converters utilize mandrel-bent stainless steel tubing for maximum efficiency and CNC-machined thick steel flanges for a factory-like fit and good seal, said the company. This ‘pot-cat’ catalytic converter, (#201102), is a direct replacement for the original equipment unit. It is, however, not legal for use or sale in California.
Engine Fuel Trim Diagnosis And O2 Sensor Performance
A useful diagnostic tool is to determine if the fuel trim problem exists in more than one engine operating range. Fuel trim should be checked at idle, at 1,500 rpm and at 2,500 rpm. In addition to these no-load checks, drive the vehicle at various steady load conditions and watch for fuel trim variation.
Mazda Feature: Driveability And Check Engine Light Diagnostics
Import Specialist Bob Dowie takes a look at some of the more common ailments that will bring your Mazda customers into your service bay with a check engine light complaint, as he covers common DTCs, stalling and ignition issues and new technology.
Eliminating Poor Throttle Response
The pump gasoline sold at gas stations around the country has changed quite a bit over the last several decades. Recent changes in gasoline formulation may or may not be a good idea in theory, but since this modern gasoline contains less energy than it did in the past it may actually cause a loss in power, fuel efficiency and driveability unless the engine is properly tuned for these new blends of gasoline.
Digital Edition Of November Underhood Service Magazine Is Now Available
A digital version of the November issue of Underhood Service is now available on-line. Access the easy-to-view digital version that features articles on Voltage Drop, No-Code Diagnostics, Hyundai Service Tips, PCV Valves, Mode $06, TPMS, a host of tech tips, and more!
VIEWPOINT: Going For The Gravy Can you sell diagnostic time?
The gravy in the future will be diagnostic time and procedures performed with scan tools. You can see it with steering angle sensors, TPMS and re-calibration of sensors. In the future, it is only going to get better.
Emico Unveils New Logo, Branding
Emico, manufacturer of automotive catalytic converters for aftermarket applications, down pipes and exhaust system components, has unveiled a revamped logo in the wake of its sale to Advanced Clean Air Technologies Global (ACAT).
Trico Products’ Fall Campaign Integrates New Online, Geo-Targeted Ad Strategy
Trico Products will launch a new advertising campaign this fall that integrates television, radio, mobile and new online media to promote its wiper blade technology among a more specific, targeted demographic.