1998 Other Fiat Models Dirty spark plug

1998 FIAT
76,000 MILES • 4 CYL • FWD • MANUAL
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SANTANU
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  • 1 POST
I have a 1998 model fiat UNO. Clked 76000KM.
From last few months I have observed that the spark plug gets dirty frequently. There is starting problem also specially at the morning time when the engine is cold. But once the engine is heated up it gives a very smooth and good pickup. The engine oil also gets black within 1500KMS.
Feb 3, 2008 at 8:41 AM
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DAVE H
  • CAR REPAIR CONTRIBUTOR
  • 13,384 POSTS
check/clean/ replace the air filter and map/maf sensor
Feb 26, 2010 at 7:20 AM
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