Is there way to test if DV are failing?
I have fitted a Boost Gauge as i was sure my car wasn't boosting fully, and i can now see that its getting to about 0.5 Bar or under and cant hold it, i have checked and listened for leaks, i also disconnected the MAF in case that was been a divvy, so i am now thinking DV's ? they are the originals and have covered 164,000 and are 15 years old.
I have fitted a Boost Gauge as i was sure my car wasn't boosting fully, and i can now see that its getting to about 0.5 Bar or under and cant hold it, i have checked and listened for leaks, i also disconnected the MAF in case that was been a divvy, so i am now thinking DV's ? they are the originals and have covered 164,000 and are 15 years old.