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No acceleration please help!!!!!!


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Okay so here is what is going on. I bought a 98 legacy L wagon. It has the 2.2, I bought this car for work so I'm not putting alot of miles in my truck. When I bought it it had some issues. Slow acceleration falling on its face when you had the gas floored. I changed everything I could thin igupdate bought brand new cats and installed them with new gaskets and o2 sensors car is still falling on its face when trying to accelerate. So what has been done, new map sensor, new knock sensor new catalytic converters and o2 sensors new plugs and wires new tps, also I now have a blinking cel. If anyone has any idea what's going on please let me know
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Blinking check engine can indicate current misfire. If it then goes solid for a while it is storing the misfire. Drive cycles may let the light go out again.

 

Really bad acceleration, misfire, and other systems good means jumped timing belt to me.

 

You'll have to take the accessory belts off, the crank pulley, and the timing covers for a full check. Then you can check the marks. You could try just checking the cams with the end covers, but that won't be conclusive, it's just a lot easier. Be careful putting the timing covers back on. You're not building a bridge with those bolts, just holding plastic in place. 20 or 30 INCH pounds.

 

When you find it jumped you have to think of why it jumped. Probably the tensioner is worn out. Maybe the bearings are done on one or more of the idlers.

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So checked the coil today it's working as it should, also cleaned maf still running rough. I guess the next step is to see if its jumped time I will get back results soon

 

 

I wasn't implying it doesn't work. Of course it works haha! But I mean, when the coils get old/weak they can fail to supply enough consistent spark while under load (acceleration) I don't know the science behind it but I'd still recommend looking into a used replacement to see if anything changes.

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So besides my brakes going out yesterday I was testing my tps and I noticed when the key was in the on position and when i open the throttle i noticed a buzzing noise coming from the transmission does anyone know of this is normal or something wrong?
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So besides my brakes going out yesterday I was testing my tps and I noticed when the key was in the on position and when i open the throttle i noticed a buzzing noise coming from the transmission does anyone know of this is normal or something wrong?

 

 

Probably just the fuel pump priming?

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