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Posts Tagged ‘Fuel Pump’

Poor quality premium fuel or fuel pump?

July 26th, 2010 ourpump No comments

carbreakdown     Nowadays more and more cars enter our daily life, they cause so much convenient life for people to live, but meanwhile, they cause environment pollution and traffic jam, because of the breakdown of cars. as is concerned, few months ago, blue bird group suffered terrible car breakdown problem.
     Blue Bird has been joined by another taxi company as well as an auto distributor in complaining about broken fuel pumps in their cars causing breakdowns, while state oil company PT Pertamina continued to stand behind its Premium gasoline, saying it was not the problem.

     Express Group president director Daniel Podiman said on Sunday that about 40 of the company’s taxis were suffering broken fuel pumps each day. All of the affected cars were Toyota Limos, the same model used by the Blue Bird Group.

   “This has been happening for the last few weeks. However, we can’t conclude whether the problem is caused by poor-quality Premium fuel supplied by Pertamina or by Toyota’s fuel pumps,” Daniel said.

     Also speaking on Sunday, PT Hyundai Motor Indonesia president director Jongkie Sugiarto said the distributor had seen a sudden rise in requests for fuel pumps over the past few weeks. “Yes, there is a surge in fuel pump demand based on reports from our dealers, but we don’t know what’s causing it,” he said.

    He said Hyundai was investigating what type of cars were experiencing the problem, where they were filling up and the damage to their pumps.

    Last week, Blue Bird, the country’s largest taxi company, announced that 1,200 of its Toyota Limo taxis had experienced pump failures since early June. It blamed substandard Premium fuel for a build-up of sediment in the pumps and said Pertamina may be liable for repair costs, which it estimated at Rp 20 billion ($2.2 million).

    Both Blue Bird and Express purchase subsidized Premium gasoline exclusively from Pertamina at discounted rates. Blue Bird buys around 5.7 million liters of fuel per month for its 11,000 taxis nationwide, according to Pertamina.

    The oil company, meanwhile, has strenuously denied allegations that its Premium fuel is to blame for the fuel pump problems.

    Speaking on Friday, Pertamina president director Karen Agustiawan challenged Blue Bird to prove that Pertamina had downgraded the quality of its Premium fuel.

   “Whoever thinks that our Premium fuel is bad can go ahead and prove it. But if it turns out that Pertamina is right and they are wrong, I will sue them,” she said.

    Karen said recent spot tests of fuel had proven that the quality of Premium fuel was well within the range the government deems acceptable.

    Last week, Pertamina undertook checks on Premium gas sold at 16 stations in Greater Jakarta to monitor for possible quality problems with the fuel. On Friday, it announced that levels in all of the tested samples met state requirements for octane and sulphur content. Low octane in fuel can clog fuel pumps as can high levels of sulphur, eventually leading to breakdowns.

    Johny Darmawan, president director of PT Toyota Astra Mobil, said on Friday that he was aware that Pertamina had carried out quality tests on its fuel. “However, we are still wondering why there are so many cars experiencing breakdowns, and not just Toyotas,” he said.

    Johny said the company planned to sit down with Pertamina next week in an attempt to find a solution to the problem. In the meantime, the car distributor was focusing on fulfilling the increased demand for fuel pumps, he said.

    Commenting on the fuel pump debate, Danang Parikesit, chairman of the Indonesian Transportation Community, blamed the ongoing problems on insufficient government oversight and called for independent testing of the fuel as soon as possible.

    This terrible car breakdown problem is still in investigation,hopefully, we can get a solution as soon as possible.furthermore, cars are used everyday, and if there is something wrong with them, we should solve them A.S.A.P, or many people will die for this unsolved problem.

How To Replace Your Fuel Pump

September 25th, 2009 Administrator No comments

A fuel pump usually is an essential component on an internal combustion engine device, commonly seen on cars. Some engines like old motorcycles don’t require a fuel pump. They use gravity to send fuel to the engine from the fuel tank. Fuel pumps deliver the fuel from the fuel tank to the engine using low pressure mechanical pump which is mounted in the fuel tank. Some engines have two fuel pumps, a low pressure/high volume supply pump and a low volume/high pressure supply pump.
When starting the engine, you may notice that it is hard to start. You may also experience loss of power while in a full throttle situation. This may be a sign that the fuel pump is in a bad condition. It is better to check if the fuel pickups, filters, electrical connectors, and pump relays are in a good working condition before replacing the fuel pump.

Electric fuel pumps can be found in two locations. One is inside the gas tank and the other is underneath the car. This fuel pump generates high pressured fuel which is supplied into your electronic fuel injection system.
Some tools are needed in changing a fuel pump. These include the following: a replacement fuel pump, large fuel catch container, new fuel line, fire extinguisher and eye protectors (for safety purposes), socket set, open end wrench set, flat head screwdriver, and Phillips head screwdriver.

Changing a fuel pump is not a hard thing to do. It can be easily done by following these steps carefully:

1. Release the pressure first in the fuel system. The fuel injection systems functions in a very high pressure. Explosive results may happen if this pressure is not released before removing the fuel lines so it is better to put the fire extinguisher somewhere near.
2. Start the car engine then pull the fuel pump fuse in the fuse box. If your car doesn’t have a fuel pump fuse, pull the relay that operates the fuel pump instead. If done correctly, the engine will die instantly, releasing all the pressured fuel in the system.
3. Locate the position of the fuel pump. Fuel pump located underneath the car is held by a number of bolts. You will need the open end wrench in this task.
4. Remove the fuel lines from the fuel pump using the open end wrenches. Gas will surely leaks while removing the fuel lines so use the fuel catch container while removing.
5. Disconnect the wire connections of the fuel pump. There should be two wires, a ground and a positive wire. It is better to mark which is which so reconnecting wouldn’t be a problem. The wires may be held by plugs, small bolts or screws.
6. Swap the previous fuel pump with the new one. Connect the wiring and the fuel lines back. Then return the fuel pump to its position, tighten it and make sure it is not loose.
7. Return the removed fuel pump fuse or the fuel pump relay from earlier. Then start the engine and prepare for a test drive.

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