Rev issue: Hit 0.7 bar but not rev over 5Krpm in all gears...
#1
Rev issue: Hit 0.7 bar but not rev over 5Krpm in all gears...
Sound popopp at 5K rpm, stuck and like rev limited, boost is going fine, could hit 0.7 bar. Bone stock with a fabspeed 100 CELL exhaust, code on secondary air pump but seems not the affected on this, any idea? Thanks
#4
Plugs changed within 2000 miles, but I notify this issue before plugs change, and plugs didn't help...
#5
is the car stuttering at 5k?
maybe maf... a boost leak...
when did this start to happen... did you change or add anything right before that?
maybe maf... a boost leak...
when did this start to happen... did you change or add anything right before that?
__________________
2001 996TT 3.6L and stock ECU
9.66 seconds @ 147.76 mph 1/4 mile click to view
160 mph @ 9.77 seconds in 1/4 mile click to view
50% OFF ON PORSCHE ECU TUNING BLACK FRIDAY SPECIAL
2001 996TT 3.6L and stock ECU
9.66 seconds @ 147.76 mph 1/4 mile click to view
160 mph @ 9.77 seconds in 1/4 mile click to view
50% OFF ON PORSCHE ECU TUNING BLACK FRIDAY SPECIAL
#6
Today have cleaned the MAF but no luck, and reset the car by unplug the battery, seems it is not the issue.
For the leak, workshop found the O-ring on the lower Intercooler Hose maybe not tighten enough, seen some oil on the O-ring and gap, will try to replace it to see if any improvement.
Actually I just bought the car for few months, I did see this happen but not so often until have the exhaust changed, I guess maybe boost climb up fast and make the issue more significant...isnt it? Thanks
#7
Seems like you inherited a problem and now its on you to find it... you need a really good set of eyes on the car... someone that has been around them for a long time...
__________________
2001 996TT 3.6L and stock ECU
9.66 seconds @ 147.76 mph 1/4 mile click to view
160 mph @ 9.77 seconds in 1/4 mile click to view
50% OFF ON PORSCHE ECU TUNING BLACK FRIDAY SPECIAL
2001 996TT 3.6L and stock ECU
9.66 seconds @ 147.76 mph 1/4 mile click to view
160 mph @ 9.77 seconds in 1/4 mile click to view
50% OFF ON PORSCHE ECU TUNING BLACK FRIDAY SPECIAL
Trending Topics
#9
So it more looks like coils going back than leak right?
#10
Yes, and it is not affecting any on driving it until you floor it right away...
#13
Am I right in saying you haven't changed your plugs and set the gap to 0.6 to 0.65mm.
If not stop, wasting your own time and get them done. Your describing classic worn plugs/ gaps too big.
Please let us all know once you change them. If you still have the same problem then your posts has just become very very interesting.
Fingers crossed thats what it is.
If not stop, wasting your own time and get them done. Your describing classic worn plugs/ gaps too big.
Please let us all know once you change them. If you still have the same problem then your posts has just become very very interesting.
Fingers crossed thats what it is.
#14
Am I right in saying you haven't changed your plugs and set the gap to 0.6 to 0.65mm.
If not stop, wasting your own time and get them done. Your describing classic worn plugs/ gaps too big.
Please let us all know once you change them. If you still have the same problem then your posts has just become very very interesting.
Fingers crossed thats what it is.
If not stop, wasting your own time and get them done. Your describing classic worn plugs/ gaps too big.
Please let us all know once you change them. If you still have the same problem then your posts has just become very very interesting.
Fingers crossed thats what it is.