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Wednesday, October 14, 2009

An exercise in unnecessary maintenance

My car was over-revving when it was trying to change gears, so I decided it may be time to change the fuel filter. Why oh why didn't I just leave it alone?? I changed the filter, even changed the clamps. The car started, there were no visible leaks, it all seemed good. Too easy. Next morning, the car wouldn't go. I figured the filter was empty and there was an airlock of some sort. I removed the filter, filled it with petrol, put it back on and the car fired up. I drove into the street and it stopped. By tipping petrol into the carby I was able to get the car back into the driveway. I was baffled. There was petrol in the fuel line but it wasn't getting to the carby. My conclusion was that the fuel filter must be dodgy. Buy a new one. I filled the filter with petrol, made sure the clamps were tight and tried again. The car wouldn't go unless I tipped petrol in the carby.

A phone call to my auto genius uncle later I was kneeling behing the EK. A quick check to make sure no-one was looking and I wrapped my lips around the fuel tank inlet and blew. There was quick resistance so I stopped and collapsed laughing on the ground. I've often said I love my car, but giving it a blow job? That's beyond weird. So I ascertained there was no air leak in the fuel tank, petrol had come out of the fuel line so there was no blockage. What next? Maybe fiddling around with the filter etc had thrown some gunk into the fuel pump so out with the spanner and take off the fuel pump. Pushing on the pump arm resulted in air being pushed out of the pump so I figured it was OK and bolted it back on - after making a new gasket. But still no fuel was getting through. I removed the pump again and dismantled the whole thing. It was so full of crud I couldn't believe it had worked as long as it did.
I scraped all the crud out, got it all sparkly clean, remembered to push on the arm to stretch the diaphram while tightening the screws and bolted it back on again. No joy. So pull the pump off again - now the return spring was missing. So off I go to AutoCo to buy a magnet on a stick. After about 30 min of fishing around in the block I managed to snap the stick. Great, I thought. Now I'm going to have to go buy another magnet on a stick to retrieve my magnet on a stick. But I was able to fish it out with my finger. I declared myself beaten and made a plea for help phone call to one of the car club guys. Fortunately the wonderful, generous man not only brought around a spare fuel pump but stayed to help me get the car going. He took the return spring off his fuel pump, put it on mine and after we worked out I had put the pump back together backwards, took it apart and put it back the right way, bolted the pump back onto the block. Not working. Take the pump off again and.....the return spring is missing. I collapsed. Fortunately my Saviour was able to fish the spring out with my mended magnet on a stick. By comparing the two pumps we discovered that the arm on my pump had much more slack than on his pump so we swapped some bits around, made one good pump and put it back on the block. Fired up the car and decided we had won. My friend left and I went about cleaning up the mess. Tried to start the car again and NOTHING. I was starting to go a bit loopy at this stage asd was ready to start screaming and crying, but I pulled up my big girl pants and continuted to investigate. I worked out that the two inch piece of rubber fuel line from the pump to the metal fuel line was perished and cracked. It had been sucking air the whole time!! OK, it was 4:30pm on a Sunday, I figured I could make it to AutoCo by 5. I jumped on my bike and peddled off, arrived at their door 10 minutes later bright red and gasping for air only to discover that AutoCo close at 4:30pm on a Sunday. I was beaten. With a grey cloud over my head I slowly peddled to the house where my daughter was visiting a friend to take her home. I was babbling to my daughter's friend's father about my ordeal and he says "I think I've got some fuel hose you can have" and proceeded to pull about 4km of hose out of a cupboard in his garage. I made my daughter's day by dinking her home on the pack rack of my bike and set about putting the new fuel hose in. It worked. I had won. I was utterly elated, my week long saga was over. I patted myself on the back and opened a celebratory beer, forgetting that pride goeth.
The next day, driving home from work the smell of petrol filled the car and I knew I was in trouble again. The connector between the metal fuel line and the carby had come lose. Easy! Grab the spanner out of the boot but then to my dismay discovered that it wasn't lose - it had snapped.
I drove home praying the engine wouldn't burst into flames as petrol dripped onto the manifold.
The next day my husband dropped me at work and drove up to Speeds to get me a new connector. That night I went to put the new connector on the carby and discovered that my old connector had been straight, the new one was L-shaped.
It fit, but the metal fuel line was completely the wrong shape to connect to it. I carefully bent the fuel line, praying it didn't break and finally, finally got my car working again. Now I am back to square one - the car is still over revving on the gear changes. I'll leave that one to the professionals when I win tattslotto.
Next time I decide to do some maintenance I'll tell myself to shut up.
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