Also yesterday the check engine light flashed 3 times then stayed solid then by this morning the check engine light was off. Is this cause for concern?
Please some specification what motor u have with diesel or what?
When the engine light flash you are driving or before you start the car. And if u can more aether specification. Thank you
oops, it's a 1.8 turbo, automatic transmission. The day before the engine did this I went to my mechanic beause the car seemed to be running rough, sometimes slow acceleration by fine when I get on highway. He checked it and said I may need to replace Mass airflow sensor but he cleaned it instead and told me to drive, for a few days, see if check engine light comes back on. Well it did what I mentioned earlier the very next morning- CEI flashed 3 times when I just started it then went solid and I drove it to work, by the end of the night check engine light went off. The check engine light has been going on and off for the past year and each time I fixed different things: o2 sensor, coolant housing?( i cant remember what its called exactly) ignition coils etc. This car is exhausting! I don't like having car payments but I might as well with this- i spend an average of a few hundred a month on repairs.
OU!!!
U change the most part of our car!!!!
when u change this thing the mechanic put your car on computer, i mean do some test with computer, because some error of the ecu (Electronic packet of car) need only to clean from the computer and that's all. You have an audi that's not so old to change all this thing you do. But do some research to give exact answer.
An ather question the spare plug you change??
And the problem of slow acceleration one of the problem is bad quality of diesel, the oil filter is change???
Now you have problem with acceleration??
bank 1 means number 1 cylinder. lean means the injector is not properly working.
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SOURCE: 2005 Audi A4 Rough idel..
what kind of engine do you have? if it is the 2.o F.S.I your crank case breather valve can be acting up on you and will cause these concerns. If you have a 1.8t check the wire harness going to you coils look for cracks in your harness the ground wire if you see copper that is you problem will need to get ignition coil wire harness and cut and splice in new wire harness
SOURCE: Flashing check engine light on 2003 audi A4
you should stop driven the vehicle and get it repaired, The engine light flashing mean the emission problem is doing damage to your convertors.
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i changed the spark plugs 4 months ago and the car takes premium gas
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