A no-spark condition could be the result of communication errors or missing data from a dead module.
Technicians, shop owners and service advisors are not Shakespeare. If something can be summed up in two words, we will do it. Unfortunately, this can lead to a loss of detail when it comes to an ignition complaint or symptom.
Take the phrase, “no spark.” It typically means the engine is not starting because a spark can’t be “seen” or “felt” between the electrodes. But, “no spark” is not a diagnostic or repair path.
Oil contamination of the belt drive has been a death sentence, due to the rubber and fiber construction of the belt.
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New cooling systems anticipate and influence changes in coolant temperature.
Understanding why spark plugs get dirty.
PCV systems are far more complex now, but they are also much better at controlling crankcase pressure.
Up to 50% of turbocharger failures are due to oiling problems.
To gain a better perspective on fuel trims, think about how “analog” vehicles dealt with changing fuel and air mixtures.
The .01 Micron SuperStar Filter includes a differential pressure gauge and comes with mounting brackets.
