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misfire in rain http://www.gt4dc.co.uk/forum/viewtopic.php?f=13&t=5080 |
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Author: | SimonGT4 [ Sun Jul 31, 2011 3:26 pm ] |
Post subject: | misfire in rain |
hey guys ive had a problem with the car for a while even on both motors ive had in the car, when it rains or i clean the car i get low power and alot of missing at around 15psi, this is an st205. I am thinking mabey the dizzy is getting wet?, and my buddy here also has the same problem. |
Author: | Kris [ Sun Jul 31, 2011 6:07 pm ] |
Post subject: | |
The UK is pretty wet and this isn't a common problem here ![]() Usual culprits of misfire are ignition related, change/check in this order (imho): 1. Plugs - fit NGK BKR7E for cars upto 400hp 2. Check ignition timing 3. Replace rotor arm 4. Replace dizzy cap 5. Check engine/battery earths 6. Replace ignition leads If it's a usual problem the above will fix it at your lowest cost ![]() |
Author: | SimonGT4 [ Mon Aug 01, 2011 6:27 am ] |
Post subject: | |
sounds good, thanks again ![]() |
Author: | Nibbles [ Mon Aug 01, 2011 9:32 am ] |
Post subject: | |
For misfire when wet I would most suspect external ignition components I.e. leads cracked dizzy cap or rotor arm. |
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