Oil contamination of the belt drive has been a death sentence, due to the rubber and fiber construction of the belt.
After two years, our industry finally had its homecoming.
A damaged non-functional relay, causing the fan to never turn on may lead to engine overheating at idle.
If you see carbon tracking or “flash over” on a spark plug, boot or coil, it is not normal.
No matter the symptoms or damaged parts, the root cause of the failure must be diagnosed and resolved.
Diagnosing a fuel injector circuit with a scope can help you to confirm the health of the drivers and injectors.
Having higher pressures and metered fuel at the right time means more efficiency, less pollution and lower fuel consumption.
This month’s digital magazine includes articles from Underhood Service, as well as other technical and marketing topics.