the_anti_honda
20+ Year Contributor
- 152
- 0
- Feb 27, 2003
-
Menifee,
California
ok this is the deal.
my girlfriend is looking into a 98 GSX auto that has 99k on it. pretty much stock car except for cat back exhaust and k&n intake filter. other then that it has never been modded. still on stock t25.....
problem is the car spikes boost from 12-13 psi up to 15psi then chugs and makes and odd brrrrrr blop blop noise... thats the best i can describe it. at idle its 18 vacume
what should i be looking for? bad turbo? seals went out? major boost leak? what could be causing this? wastegate acutator? i drove the car for about 30 minutes. it had not been run in about 3 months from what the owner said. it smoked out the exhaust pipe for about 5 minutes when it was warming up. then pretty much stoped. (grey smoke).... the car ran fine until after 13 psi... then felt like crap......
please any help would be great
thanks in advance.....
John+Ash
my girlfriend is looking into a 98 GSX auto that has 99k on it. pretty much stock car except for cat back exhaust and k&n intake filter. other then that it has never been modded. still on stock t25.....
problem is the car spikes boost from 12-13 psi up to 15psi then chugs and makes and odd brrrrrr blop blop noise... thats the best i can describe it. at idle its 18 vacume
what should i be looking for? bad turbo? seals went out? major boost leak? what could be causing this? wastegate acutator? i drove the car for about 30 minutes. it had not been run in about 3 months from what the owner said. it smoked out the exhaust pipe for about 5 minutes when it was warming up. then pretty much stoped. (grey smoke).... the car ran fine until after 13 psi... then felt like crap......
please any help would be great
thanks in advance.....
John+Ash
. thanks it sure could be that. i never had a2g bov on my car i had a greddy type s from day 1. thanks for the help but 90k miles on a car just dosnt sound to appealing to me i think im going to have her look at a 99 gst auto with 4k miles on it for 9,500 i found. a mechanic scred up and blew the original motor and had to put in a new one. theres like 80k on the body and the owner needs a bigger car now.