So I had an entertaining trip back from my friend's place today.
Not much happened when I put my foot down, and there were really noticeable surges in power at high revs. Only just got up to 70.
Initially thought it was down to the 20 litres of WVO I bunged in there on top of the diesel fumes I had left over and the pump having a hard time with it, but I didn't have this trouble in the winter when the stuff was as thick as treacle and I was using high ratios. And the problem didn't clear up when the engine got to working temperature.
So methinks fuel starvation issues here, swapped out the filter when I got back (driving like a granny to avoid too much strain on the pump), didn't look very healthy, so I'm hoping that's fixed it.
Would take her for a test run, but the parking space I managed to get was just too good for that.
Probably should look at the pickup filter too, but my car being a Volcane with the sliding seats makes it quite hard to get to the b*gger according to the BoL.
Will find out if I've mended it tomorrow.
Hopefully this is an excellent example of why one must always carry a spare filter and a 4mm allen key when running WVO
And hopefully my injection pump will forgive me
-Alex
Loss of power and surging at high revs
Moderator: RichardW
Loss of power and surging at high revs
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Have to disagree, when a replacement pump can be had for as little as £20, and WVO under 40ppl, with just 20L you've saved the price of a replacement pump.
1.9TD+ SX Xantia Estate (Cassy) running on 100% veg
1.9TD SX Xantia Hatchback (Jenny) running on 100% veg for sale
Laguna II 2.0dCi Privilege (Monty)
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1.9TD SX Xantia Hatchback (Jenny) running on 100% veg for sale
Laguna II 2.0dCi Privilege (Monty)
DIY sphere tool
I am a bit of a DIYer -meaning I'd give it a bash and hope for the best, I haven't failed to mend it so far!- and wouldn't mind pulling one to bits, I'd been wanting to do it anyway, just not with the one that's currently feeding my engine...
As I said though, quietly confident it's ok and it was just a fuel filter issue.
As I said though, quietly confident it's ok and it was just a fuel filter issue.
Last edited by Chlorate on 09 May 2011, 22:01, edited 1 time in total.
Citroen Xantia Exclusive HDi
previously:
Citroen ZX Volcane - RIP
Peugeot 106 XN... stolen and destroyed by Kent Police
previously:
Citroen ZX Volcane - RIP
Peugeot 106 XN... stolen and destroyed by Kent Police
- Xaccers
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The symptoms sound exactly like a clogged filter, especially when you say it looked rather unhealthy.
1.9TD+ SX Xantia Estate (Cassy) running on 100% veg
1.9TD SX Xantia Hatchback (Jenny) running on 100% veg for sale
Laguna II 2.0dCi Privilege (Monty)
DIY sphere tool
1.9TD SX Xantia Hatchback (Jenny) running on 100% veg for sale
Laguna II 2.0dCi Privilege (Monty)
DIY sphere tool
The element was sort of a mud colour instead of the yellow when I put it in, and the honey/amber it's meant to be when it's good.
Plus the "fins" were somewhat distorted, possibly hinting the fuel was forcing its way through wherever it could.
Luckily I had two sitting around just for such an occasion.
Plus the "fins" were somewhat distorted, possibly hinting the fuel was forcing its way through wherever it could.
Luckily I had two sitting around just for such an occasion.
Citroen Xantia Exclusive HDi
previously:
Citroen ZX Volcane - RIP
Peugeot 106 XN... stolen and destroyed by Kent Police
previously:
Citroen ZX Volcane - RIP
Peugeot 106 XN... stolen and destroyed by Kent Police
- Xaccers
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- Joined: 07 Feb 2007, 23:46
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Jgra found out firsthand the perils of running on WVO without having a spare filter to hand.
Once when I wasn't able to get one so I went about 12K between changes Cassy started to show signs of clogging over 3000rpm and her ECU light came on.
Once when I wasn't able to get one so I went about 12K between changes Cassy started to show signs of clogging over 3000rpm and her ECU light came on.
1.9TD+ SX Xantia Estate (Cassy) running on 100% veg
1.9TD SX Xantia Hatchback (Jenny) running on 100% veg for sale
Laguna II 2.0dCi Privilege (Monty)
DIY sphere tool
1.9TD SX Xantia Hatchback (Jenny) running on 100% veg for sale
Laguna II 2.0dCi Privilege (Monty)
DIY sphere tool
My theory was correct, new fuel filter and she drives like normal again.
So there we go, good example as to why you should always keep a spare fuel filter and tools to change it in the car if you're wanting to run on some nice smelly fuel.
Should probably check the pickup mesh eventually, but I'll add that to my "I'll eventually get to mending that" list. Exam time now, can't really be spending too much time fiddling around with my motorcar.
-Alex
So there we go, good example as to why you should always keep a spare fuel filter and tools to change it in the car if you're wanting to run on some nice smelly fuel.
Should probably check the pickup mesh eventually, but I'll add that to my "I'll eventually get to mending that" list. Exam time now, can't really be spending too much time fiddling around with my motorcar.
-Alex
Citroen Xantia Exclusive HDi
previously:
Citroen ZX Volcane - RIP
Peugeot 106 XN... stolen and destroyed by Kent Police
previously:
Citroen ZX Volcane - RIP
Peugeot 106 XN... stolen and destroyed by Kent Police