Random lag when sudden acceleration
#26
#27
Thanks!
#28
I seriously doubt that your BPV is the problem and you don't need anything other than the stock BPV if it ever comes to that. Try this: Drive on the highway at around 70mph in 5th gear, hit the throttle and see if your revs go up but your car doesn't accelerate. If that's the case, it's going to be either your clutch or your crankshaft pulley slipping. The pulley slipping will create the burning smell you mentioned in an earlier post. The clutch will not.
#29
I seriously doubt that your BPV is the problem and you don't need anything other than the stock BPV if it ever comes to that. Try this: Drive on the highway at around 70mph in 5th gear, hit the throttle and see if your revs go up but your car doesn't accelerate. If that's the case, it's going to be either your clutch or your crankshaft pulley slipping. The pulley slipping will create the burning smell you mentioned in an earlier post. The clutch will not.
#30
My other thought is that your MAP sensor could be bad -- it's a relatively cheap fix. If the sensor is bad, the ECM can't accurately calculate engine load, which means the air/fuel ratio will be too rich or too lean. That would affect both your acceleration and your gas mileage. Here's a link to the part if you want to try that: https://www.carparts.com/details/Min...B&gclsrc=aw.ds
#31
My other thought is that your MAP sensor could be bad -- it's a relatively cheap fix. If the sensor is bad, the ECM can't accurately calculate engine load, which means the air/fuel ratio will be too rich or too lean. That would affect both your acceleration and your gas mileage. Here's a link to the part if you want to try that: https://www.carparts.com/details/Min...B&gclsrc=aw.ds
Last edited by ttawfik3; 04-19-2022 at 07:13 AM.
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