Egr delete without removing egr

The concept of performing an EGR (Exhaust Gas Recirculation) delete on diesel engines, particularly in the realm of tuning and emissions adjustment, has garnered widespread attention. This process, typically sought after for its potential benefits on engine performance and fuel economy, traditionally involves physically removing the EGR valve and installing a block off plate. However, … Read more

6.7 powerstroke mpg after dpf delete

The quest for better fuel economy is a common thread among diesel truck owners, particularly those with the robust 6.7 Powerstroke engine. One modification that has generated significant discussion is the DPF (Diesel Particulate Filter) delete, hailed by some for its potential to enhance miles per gallon (MPG). This comprehensive exploration aims to dissect the … Read more

Hooked battery up backwards now car won’t start

Connecting a car battery incorrectly can lead to a multitude of issues, leaving many drivers bewildered and searching for solutions when their vehicle refuses to start. This comprehensive guide explores the consequences and remedies of hooking a battery up backwards, providing expert advice and practical steps to diagnose, fix, and prevent this automotive mishap. Why … Read more

Good compression but failed leak down

When it comes to diagnosing the health of an internal combustion engine, mechanics often turn to two critical tests: the compression test and the leak down test. Both of these tests provide invaluable insights into the condition of an engine’s cylinders, valves, and overall integrity. However, it’s not uncommon to encounter a scenario where an … Read more

No power from ecm to fuel pump relay

When your vehicle fails to start, and troubleshooting points towards fuel delivery issues, the pathway of diagnosing can lead you to the fuel pump relay—specifically, its power supply from the Engine Control Module (ECM). Deciphering the intricacies of why there’s no power from the ECM to the fuel pump relay when you crank the engine … Read more

Porting cylinder head pros and cons

The quest for optimal engine performance often leads enthusiasts and mechanics alike to consider various modifications. Cylinder head porting, a process that involves refining and smoothing the passages of an engine’s cylinder head, stands out as a popular means to enhance vehicle power and efficiency. This article delves into the intricate world of cylinder head … Read more

Hydroboost brake pedal slow return

The phenomenon of a hydroboost brake pedal being slow to return is a common issue that perplexes many vehicle owners and mechanics alike. The hydroboost system, which utilizes the hydraulic pressure from the power steering system to assist in braking, can exhibit symptoms of slow pedal return for various reasons. Understanding these causes, troubleshooting them … Read more

Clunking noise when braking in reverse

Encountering a loud clunk when braking in reverse can be disconcerting for any driver. This mysterious noise, often unexpected, prompts questions about the safety and integrity of a vehicle’s braking system. While cars are complex machines with numerous parts working harmoniously, identifying the cause of such sounds is crucial for maintaining optimal performance and safety … Read more

Drum brakes grabbing at low speed

Drum brakes grabbing at low speed is a common issue that many vehicle owners encounter, leading to unexpected and often dangerous situations. This comprehensive guide aims to demystify the reasons behind rear drum brake grabbing, diagnose common problems, compare drum brakes with disc brakes, offer preventive measures, and provide practical solutions to ensure your rear … Read more