Parts of Car Exhaust System and Muffler Repair
DynoMax Mobile Sound Lab App Gives Performance Enthusiasts The Sound Experience Of DynoMax Mufflers

DynoMax Performance Exhaust has announced the launch of its new “Mobile Sound Lab” app, designed to help consumers shopping for a performance muffler to experience each muffler’s unique sound.

DynoMax ULTRA4 Race Team Claims Every Podium Spot In 2014 King Of The Hammers Race

Team DynoMax racers delivered some stellar performances during the recent opening of the 2014 ULTRA4 racing season at the King of the Hammers (KOH) race in Johnson Valley, Calif. Team DynoMax swept all three spots in the KOH title race, as Loren Healy claimed his second “King” title, followed by Tony Pellegrino and Bill Baird. More than 40 ULTRA4 race teams participated under the Team DynoMax banner during the week’s events.

Solving Hard Brake Pedal Complaints On Subaru Vehicles

Some Subaru owners may experience a hard brake pedal (high effort) in extreme cold weather. Braking ability gets better as air temperature rises. The vacuum hose in these vehicles has an in-line check valve. Moisture can accumulate in the valve. In cold weather, the moisture freezes, blocking the vacuum to the booster, which causes the need for greater brake effort.

OBD II Misfire And Diagnosis

When diagnosing misfires, it’s important to use tools that allow you to go beyond a simple code reader that displays a P03XX. Even an OEM-level scan tool can’t tell you what the firing voltage is or what the ignition pattern looks like. Nor can it tell you if the serial data is accurate or correct. For that kind of information you need a DVOM or a graphing multimeter/oscilloscope that can look at sensor voltages directly and display primary and secondary ignition patterns.

Pulling Codes: O2 Sensor Heater Circuit Malfunction

Pulling a P0135 Oxygen Sensor Heater Circuit Malfunction (Bank 1 Sensor 1) code means you’re dealing with a possible oxygen sensor heater element and/or associated components in this circuit. This article provides a game plan for diagnosing a vehicle with this code.

DynoMax ‘Spring Promotion’ Offer Gives Enthusiasts Up To A $100 Pre-Paid Card For Performance Exhaust Purchases

DynoMax Performance Exhaust has announced it will offer performance enthusiasts an easy way to save on their DynoMax cat-back exhaust purchase this spring through the new “Spring Promotion” offer. The “Spring Promotion” will reward up to a $100 Visa prepaid card for the purchase of a qualifying cat-back exhaust system.

Diagnosing EGR And Secondary Air Systems

The perfect internal combustion vehicle would be able to put the exact amount of fuel and air into the combustion chamber. If the perfect combustion event happened, you would get nothing more than water and carbon dioxide. We are not there yet. In the mean time, we have exhaust gas recirculation systems (EGR), secondary air injection and catalytic converters.

Platinum prices, catalytic converter thefts on the rise?

Platinum miners in South Africa went on strike toward the end of January. This situation half a world away could have real impact on the price, sales and safety of catalytic converters. Also, read how some resourceful shops are marketing services to guard against the rise in catalytic converter thefts.

How Does The EGR And Secondary Air Injection Work With The Catalytic Converter?

The perfect internal combustion vehicle would be able to put the exact amount of fuel and air into the combustion chamber. If the perfect combustion event happened, you would get nothing more than water and carbon dioxide. There would not be any unburned fuel or oxygen. What would be needed to make this happen? Direct injection into the combustion chamber is a good start. You would also need the perfect combustion chamber free from hot spots – areas of unwanted turbulence or carbon build up. In the mean time, we have exhaust gas recirculation systems (EGR), secondary air injection and catalytic converters to reduce emissions

Diesel Particulate Filters: Regeneration

The increased use of EGR valves has led to a bigger problem with soot. So, in order to trap the soot, the government has mandated that all trucks built after Jan. 1, 2007, have a diesel particulate filter (DPF) and a catalytic converter. In simple terms, the DPF is a huge screen that traps the soot coming from the engine. This filter looks like a rocket shell underneath newer trucks. The DPF has temperature sensors and pressure tubes used by the PCM to help in determining when the DPF screen is full. When the DPF needs cleaning it undergoes what is called “regeneration.”

ASE Undercar X1 Specialist Certification: Not What You Would Expect

Are you one of the 7,570 technicians who are ASE-Certified Undercar Specialists? If not, you should be. I recently took the X1 Exhaust Test to qualify as an Undercar Specialist. To gain this certification you must be concurrently certified for Suspension & Steering (A4) and Brakes (A5) from the Automobile & Light Truck Test Series, and Exhaust Systems (X1) from the Specialty Test Series.

Tenneco’s Exclusive Loyalty Program Designed To Serve Undercar Service Market And Help Drive Ride Control, Emissions Control Sales

The Expert Plus service dealer loyalty program from Tenneco – created to help automotive service businesses increase their share of the undercar service market – includes a complete marketing and promotional package for 2014.