My Old Daewoo Racer Has Got A Really Big Prob....

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My Old Daewoo Racer Has Got A Really Big Prob....

hi all....can sum daewoo lovers tell me tht wots is tht petrol missing prob in daewoo racer 1993.....i have a car which has a big prob of missing in petrol....wen car goes a bit in mountainous areas or wen goin in low speed aswell....its perfect in CNG.......pictures r here have a look at it aswell n tell me aswell how to make it mre decent n sporty.........

Gari.pk User 4718 asked on 19 Jul 2010 16:59:09 pm

1 Answer

261 views |

Muzammil - on 19 Jul 2010 16:59:22 pm

What is the mileage of your vehicle?
Check Feul filter for clogging & Feul injector.
Check CO mixture setting.Recommended setting if checked by digital voltmeter set at 20 position is 3.33 but vehicle settings vary and it can stabilize at 3.80 or 3.00(best feul economy) Note:-Cant remember the decimal position
Check timing(mostly advanced for CNG usage but vehicle usage on petrol is compromised by keeping setting at balance)
Check Spark Plug gap=0.63mm gauge but most mechanics use 0.80mm for this vehicle.
Check Spark plug wires and point wire between distributer and point module for shorts or weakness(Wire Resistance is decreased)