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| Over fuelling http://auszookers.com/forum/viewtopic.php?f=5&t=51352 |
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| Author: | Zooktara94 [ Thu Nov 12, 2015 8:55 pm ] |
| Post subject: | Over fuelling |
This may be a female question but no one else helps.. If my Tara is over fuelling what are options it could be? Pump? Injectors? |
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| Author: | henno [ Fri Nov 13, 2015 9:45 am ] |
| Post subject: | Re: Over fuelling |
Is it an EFI or Carby vitara? |
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| Author: | Zooktara94 [ Fri Nov 13, 2015 4:03 pm ] |
| Post subject: | Re: Over fuelling |
Fuel injected |
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| Author: | TEKNO [ Fri Nov 13, 2015 7:49 pm ] |
| Post subject: | Re: Over fuelling |
This may be totally irrelevant but my m18a converted jimny was over fuelling due to way to much air flowing past the airflow meter when the factory ECU was still a 1.3 and it wasn't coping so I had a piggyback ECU installed to overcome this and it worked a treat......also how clean is your air flow meter and your air filter as this can be an issue?? Just a thought |
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| Author: | Gwagensteve [ Fri Nov 13, 2015 10:17 pm ] |
| Post subject: | Re: Over fuelling |
Fuel pressure regulators are starting to give trouble at this age. |
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| Author: | Zooktara94 [ Sun Nov 15, 2015 9:47 am ] |
| Post subject: | Re: Over fuelling |
Will check out the fuel pressure regulator.. Had ecu replaced and it allows it to run but at high revs as soon as revs lower she drowns in fuel.. Will check back when have done the regulator |
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| Author: | atari4x4 [ Mon Nov 16, 2015 1:40 pm ] |
| Post subject: | Re: Over fuelling |
Has the o2 Sensor been replaced? |
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| Author: | Zooktara94 [ Tue Nov 17, 2015 10:48 am ] |
| Post subject: | Re: Over fuelling |
I don't think so.. Does that have anything to do with air flow sensor? |
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| Author: | Gwagensteve [ Tue Nov 17, 2015 10:52 am ] |
| Post subject: | Re: Over fuelling |
No. O2 sensor will cause fuelling issues on cruise, but not all the time. If it's doughy/stumbly rich off idle etc I'll still go with fuel pressure regulator. Steve. |
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| Author: | Zooktara94 [ Tue Nov 17, 2015 12:16 pm ] |
| Post subject: | Re: Over fuelling |
Can't even get it to drive. Only get it to rev every now and then so must not be o2 sensor.. Have ordered a fuel pressure regulator so hopefull when that is changed it will run fingers crossed lol |
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| Author: | Rhinoman [ Wed Nov 18, 2015 6:01 am ] |
| Post subject: | Re: Over fuelling |
Does the Check Engine Light come on at key on and then go out when the engine starts, if it is on all the time then there will be fault codes present. Randomly changing parts could get very expensive very quickly, you need to perform some diagnostic checks. The O2 sensor will cause fuelling issues all the time however it shouldn't cause that big a problem. Is this an 8V engine or a 16V? |
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| Author: | Zooktara94 [ Wed Nov 18, 2015 11:39 am ] |
| Post subject: | Re: Over fuelling |
No engine light no fault codes had all that checked. |
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| Author: | Zooktara94 [ Wed Nov 18, 2015 11:40 am ] |
| Post subject: | Re: Over fuelling |
not randomly replacing parts. Process of elimination with the fuelling system |
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