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| SV420 Surging https://auszookers.com/forum/viewtopic.php?f=37&t=48729 |
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| Author: | matth27 [ Sat Dec 13, 2014 8:00 pm ] |
| Post subject: | SV420 Surging |
Having a problem with my sv420 similar to other posts ive seen. I get intermittent power surging when driving, sometimes on startup will surge for a few kms, other times I will be driving then all of a sudden it starts surging, today it would surge for about 30 seconds then back to normal then surge again. I have replaced spark plugs, old owner replaced MAF as it was throwing a code, Have checked codes since and getting 12 (all good). Have tried running 95 and 98 premium and same problem. Any suggestions? |
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| Author: | DarkHorse [ Sun Dec 14, 2014 6:32 pm ] |
| Post subject: | Re: SV420 Surging |
TPS, fuel filter/lines/pump, injectors, coil packs/HT lines, air filter in that order. Reckon that about covers my bases... |
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| Author: | matth27 [ Mon Dec 15, 2014 7:16 am ] |
| Post subject: | Re: SV420 Surging |
TPS is good, has new air filter aswell. Is there a fuse or relay I can take out so I can change the fuel filter without fuel going everywhere? Old owner also replaced 1 coil will check the rest |
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| Author: | DarkHorse [ Tue Dec 16, 2014 12:32 am ] |
| Post subject: | Re: SV420 Surging |
Nah, I just swap 'em over as quick as I can. |
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