1. The Three-Way Catalyst System To accurately value a catalytic converter, one must look beyond the external steel shell and understand the metallurgy of the ceramic monolith within. The “Three-Way Catalyst” utilizes a ceramic honeycomb […]
Here is how much platinum a catalytic converter contains Read More
1. Identify the Baseline Important Check: Refer to your Owner’s Manual immediately. Putting Red ATF into a transmission requiring Blue CVT fluid will destroy the transmission in less than 50 miles. 2. The Fluid Color Diagnostic
All Colors of Transmission Fluid Read More
You are asking about the “invisible killer” of tires: Oxidation. Below is the definitive guide on why rubber expires, how to verify it, and when you must stop driving on it. 1. THE SCIENCE OF AGING: Thermo-Oxidative
How Old is Too Old for Tires Read More
The Engineering Logic: Your car has a hardened steel pin that slides into a slot on the steering column to prevent the wheel from turning when the car is off. If you parked with the wheels
This is why the steering wheel is locked up while the car is parked Read More
Based on general automotive statistics, if your brake lights flash rapidly 3-5 times before going solid when you press the pedal, this is 90% likely an aftermarket “Pulse” safety module installed by a previous owner or dealer.
Why are the brake lights flashing? Read More
1. Quick Tip Do not use tap water. To guarantee the performance life of your water pump, radiator, and head gasket, you must use Distilled Water or high-quality De-ionized (DI) Water. The pennies saved on tap water will result
Tap Water, Distilled or De-ionized Water to Mix with Collant? Read More
SYMPTOM CLARIFICATION “Stop Driving” Criteria Shut the engine off immediately and tow the vehicle if: THE “EASY” CHECKS (External & Electrical) Goal: Rule out the cheap stuff before tearing into the engine. THE “HARD” CHECKS
Oil pressure gauge goes up and down while driving or idling Read More
If you are reading this, you are likely terrified. You’ve heard the rumors of the “Death Rattle,” or perhaps a mechanic has just handed you an estimate that looks more like a down payment on
BMW Timing Chain Replacement Cost Read More
WARNING: DO NOT IGNORE THIS LIGHT. DO NOT “LIMP” THE CAR HOME. STOP THE VEHICLE AND SHUT OFF THE ENGINE IMMEDIATELY. The Red Oil Pressure Light is widely considered the “Engine Self-Destruct” light. Unlike a
The Red Oil Pressure Warning Light Comes On and Off Read More
If your engine and OEM permit either grade, 5W-40 is the safer, general-purpose choice for most modern passenger engines—better fuel economy, adequate high-temp protection in normal to warm climates, and usually compatible with modern seals.
5w50 vs 5w40 Engine Oil Differences Read More
