What to do with coolant after draining and refilling? When draining and refilling the system, if the coolant is to be reused, place clean containers beneath the drain points. Note that the coolant is poisonous. Do not use containers which will be used in or near the kitchen. If you do not want to use the coolant again, do not pour it down a drain — ask your local council how to dispose of it. Is it OK to drain and flush radiator coolant? It is now preferred to drain the cooling system then refill it, run the engine for...

When did they stop making IROC? 1980 The Humble Beginnings Starting it 1974, the International Race of Champions (IROC) opted for the Porsche Carerra RSR as their standard, universal competition vehicle. A year later, the governing body decided to switch to the Chevrolet Camaro, but the race was effectively discontinued in 1980. Why is the odometer on my car not working? It is used to determine distance traveled and due to previous problems with individuals and dealerships disconnecting the odometer, it is a federal offense to tamper with it. The odometer is used to give consumers information on how many...

Is the head bolt torque sequence the same for all engines? Head bolt torque sequence, however, generally remains constant for a given engine. To give you a quick reference of torque sequences, OnAllCylinders’ Lori Sams has created a series of infographics for different engine makes. Today, we’ll look at cylinder head torque sequences for General Motors L8 and V8 engines. What do I need to know about cylinder head torque? Check with the manufacturer when using aftermarket fasteners as the specifications will vary. These torque values are usually based on oiled fasteners. Lubricate the threads and underside of the bolt...