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2003 Acura 3.2CL - Page 9 Questions & Answers
What is definition of demand
Demand is the other side of Supply. When there is Demand for a product of service, the interchange is called a transaction. All transactions add value to the economy,either money or non money. What is non money? - you mow my grass and I will wash your car = barter system, still meets the supply and demand criteria in the context of economy.
When there is no demand, the supply dries up and there are no transactions. Nothing is bought, sold, shipped, stored, manuractured, tasks not performed under the barter system, etc.
The Supply and Demand here @ FixYa.com works thus: The Demand is Answers to Questions - the Supply is Answers for the questions asked. Youj are the customer and I am the Supplier. The transaction should result in at least a Thank You. In some sections of this web site, the transaction results in a exchange of money or at least virtual money. In this section, there is no $ so Thank Yous are particularly important.
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230,000 MILES...CHECK ENGINE AND TCS
Yes you did
PO 401 -- is an egr valve, you could have
bought when you got home, at the local auto
parts store for $90.00 & installed yourself
You never clear any codes or dash check lights
They are used to look up codes & diagnose
OBD2 System issues.
NOTHING goes away.
Those dash lights have been on all
vehicle for 30 years & indicate you have
a sytem malfunction somewhere.
Gas/Petrol gets old!
Hydrocarbon fuels get old, they go off and eventually go gummy. If you have any machine that is going to be stored for a period exceeding two months, drain the fuel from the tank and make sure that any components in the fuel path are cleared out. If possible work an inhibiting fluid into the system - these are commercially available. If the engine has been standing for a long period, the whole fuel system must be cleaned out, not just drained and refilled. The carb must be stripped and often a new carb kit installed. Metal parts are best cleaned with Lacquer Thinners, but do not let the solvent get onto rubber seals and diaphragms. <br />
The cleaning of the system is essential, but the prevention of a potential problem is better.
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