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scunnyavensis

Power Loss Engine Light On

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i have 2003 D4D t spirit avensis , wasdriving on motorway about 70mh when suddenly lost acceleration engine light cameon speed started to drop and drop and drop .. stoped the car and started again drives ok

checked for fault code came up with 1251 what code is this does it mea???

please help

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This code usually denotes air/mixture control fault. Whoever read off your error code should be able with diagnostics equipment to be more precise than just a code. Its possible that your MAF sensor, mass air flow sensor could be at fault, located on top of your induction piping next to your air filter box. Make sure you check the basics first before allowing anybody to empty your wallet via guessing. Check all your induction piping for splits or collapsing under load, aswell as your air and fuel filters for condition ie: when wheir they last changed. Hope this starts the ball rolling for you. Most of the above are simple basic things you can check yourself before paying out money to the experts. Rule of KISS.

Regards, Beagh.

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