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
In most cases, idling a car beyond 1–2 minutes offers no mechanical benefit and increasingly introduces fuel waste, elevated emissions, and potential engine wear. While short idling (e.g., waiting at a light) is generally harmless,
How long can a car idle? Detailed explanation Read More
In almost all modern cars with automatic transmissions, it is not possible to push-start the vehicle. An automatic needs internal hydraulic pressure to connect the engine to the wheels, and that pressure only exists when
Push-starting an Automatic Car. Can It Be Done? Read More
The idea is tempting — water is cheap, available everywhere, and, at first glance, it seems logical since engines primarily need to shed heat. In emergencies, topping up with water may even seem like a
Using water instead of coolant for the engine Read More
If you notice a musty, sour, or moldy odor coming from your vehicle’s air conditioning (AC) system—especially right when you first turn it on—you’re not alone. This is one of the most common HVAC complaints
Why Car AC Smells Bad When First Turned On Read More
A whining sound from your transmission can be frustrating — and a little nerve-wracking. The good news? Most transmission noises give clues about what’s happening inside. With a bit of listening, observation, and careful checking,
Causes And Solutions Of A Whining Transmission Read More
Let’s start with the quick answer: Yes, but weakly and inefficiently. At idle, most alternators can maintain or slightly increase battery charge, provided the electrical load is low. However, the rate is slow — often
Do car batteries charge while idling? Read More
