THE PREMIER MOTORING LIBRARY
Warning lights, maintenance and everyday ownership. Find a useful starting point for your next conversation with a workshop.
The short answer: there is no universal rule that engine oil must be checked hot or cold. Use the procedure in your vehicle’s owner’s manual. Consumer Reports notes that some vehicles specify checking after the engine has warmed up, while for most cars it is sensible to allow the engine time to cool before reaching… Read More: Should You Check Engine Oil Hot or Cold? How to… »
A check engine light on a Chevy Equinox means its onboard diagnostic system has detected a fault in an engine, emissions, powertrain-related, or electronic-control system and stored a diagnostic trouble code (DTC). It is a warning system, not a diagnosis: the lamp alone cannot identify the failed part. The useful next step is to read… Read More: Chevy Equinox Check Engine Light: Meaning, Causes, Codes and What… »
If your Subaru has a check engine light and a flashing cruise-control indicator, it generally means the engine-management system has recorded an engine- or emissions-related fault and cruise control has been disabled in response. It does not, by itself, prove that the cruise-control hardware has failed. The first priority is to determine whether the check… Read More: Subaru Check Engine Light and Flashing Cruise Control: Meaning, Causes… »
If your Chrysler Pacifica interior lights will not turn off, do not immediately assume that a bulb, fuse, door switch, or control module has failed. “Interior lights” can mean overhead lamps, map lamps, cargo-area lamps, ambient lighting, instrument-panel illumination, or even other systems that remain active after shutdown. The supplied evidence does not include the… Read More: Chrysler Pacifica Interior Lights Won’t Turn Off: What to Check… »
For the US-market 2016 Nissan Altima CVT, Nissan identifies CVT Fluid NS-3 in its owner’s manual. Do not apply that specification automatically to every Altima year or transmission. Give the workshop the VIN and confirm the applicable Nissan documentation before booking service. What does the 2016 manual specify? The manual recommends Genuine Nissan CVT Fluid… Read More: Nissan Altima Transmission Fluid Change: Specification and Service Checks »
If your steering wheel shakes when braking at high speeds, the first area to inspect is usually the front brake system—particularly the brake rotors (also called discs), pads and caliper movement. An uneven braking surface or uneven braking force can create a pulse that travels through the pedal, steering gear and steering wheel. However, the… Read More: Steering Wheel Shakes When Braking at High Speeds: Causes, Checks… »
If the cigarette lighter socket is not working in your car, the fault may be a blown fuse, an outlet that only operates with the ignition in a particular position, a failed or contaminated socket, a loose or damaged connection, wiring trouble or, on vehicles fitted with one, a relay issue. The symptom alone cannot… Read More: Cigarette Lighter Socket Not Working in Your Car? Causes, Fuse… »
An “Oil Pressure Low—Stop Engine” message is an oil-pressure warning, not simply a routine oil-change reminder. It can mean the engine is not receiving sufficient lubrication pressure, although a faulty sensor, switch, or wiring circuit can also produce an inaccurate warning. Treat it as urgent until the cause has been established: pull over safely as… Read More: Oil Pressure Low—Stop Engine: What It Means, What to Do,… »
P0300 means the vehicle’s computer has detected a random or multiple-cylinder misfire. In plain English, one or more combustion events are not contributing normally, but the code does not identify a failed part by itself. Worn spark plugs, an intake-air leak, an air/fuel-mixture problem and damaged wiring are among the possible causes. Record any other… Read More: P0300 Random/Multiple Cylinder Misfire Detected: Meaning, Causes, Symptoms and What… »
A grinding sound when turning the steering wheel is a symptom rather than a diagnosis. It can come from a wheel bearing, a CV joint or axle, hydraulic power-steering components on vehicles fitted with them, steering or suspension joints, a strut mount, brake hardware, or something physically rubbing at a wheel. The important clues are… Read More: Grinding Sound When Turning the Steering Wheel: Causes, Checks and… »