The definition of a rule is  an official regulation, code of regulations or set practice. An example of a rule is that a red light means stop. An example of a rule is an employer demanding their employees arrive at 8am.
The average cost for a fuel injector replacement is between $231 to $342. Labor costs are estimated between $168 to $213 while parts are priced between $63 to $129. Get a personalized estimate based on your location and specific car.
Repair costs for a Porsche Cayenne fuel injector runs around $400 â $590. This is the price for one fuel injector replacement, but you may have to replace more than one. Dead Alternator. If your Cayenne wonât start, check the battery first. When you take your vehicle to the shop, theyâll also test the alternator. If the battery is healthy, it could be the alternator doesnât charge sufficiently. You may also notice dimming of the headlights or interior lights. Porsche Cayenne alternator replacement costs range from $890 â $1460.