Have been running with Limited Performance on (was booked into Two Stroke to Turbo this week) but crawling up a hill experienced a loud bang and now terrible hiss. The air seems to be escaping at the front of the engine, near the EGR tubing/manifold. This has only just been replaced. Is this a...

Hi all Sorry if this comes up as a repost/doublepost. I had posted the questions below in another thread within Saab Audio but it didn't show up as a recent post when I kept checking back. :confused: . . . I was searching for threads about radio noise and found some guidance about adding...

hi guys as the title says i have just had a new system fitted to my 2009 saab 9-3. it was a very expensive system and was fitted professionally, my issues is when the sounds is completely or at low volume i have a horrible hiss coming through the speakers, and have to turn the volume up...

Hi I've had a search but can't find what I'm looking for. I've developed an idling problem, it starts fine but will start to lose revs after about 15s falling to around 200 rpm before catching and revving to 1200 rpm. When warm the revs stay at 1200 rpm. Along with this there's a hiss behind...

can anyone in the know confirm if the fuel cap is supposed to hiss when removed, mine doesn't but im told it should... question is, does yours? state which engine and yes or no very grateful, thanks :-)

Ah hah! Not sure if this is a Eureka moment or if it's simply further evidence of my contracting "Granny" (She had senile-dementia) :crazy: Was sitting in the car this morning, iPhone plugged into the Aux hoping I could finally find a solution to the hiss and interference problem that would...

Hi, I have a 2007 facelift 9-3 sportwagen that has the factory fit satnav and bluetooth unit. It has developed a weird fault recently whereby I get a constant static hiss coming out of the front drivers side speaker if I turn the radio volume on. Also if I touch any part of the screen I also...

Hello again, The amp install eventually went well, as in a previous thread, and am really chuffed with the sound in general. I tried my Blackberry through the aux input in the front centre arm rest, the phone has a reasonable mp3 player as part of the built in software. I use a micro-sd card to...

OK, from the hiss, I know it's vacuum related, and that is why I'm only getting base boost. The sound is coming from the left hand side speaker grille. It appears to be the fat vacuum hose that runs from under the dash through under the fuse box toward the cruise control. What does that hose...

When the ACC is set to 'recirculate' there is a hissing from behind the facia. My son recons it is a vaccuum leak; it does sound like one. The question is; is the flap, or whatever shuts off the outside air, controlled by vacuum, or an electric motor or solenoid? Harvey

When the ACC is set to 'recirculate' there is a hissing from behind the facia. My son recons it is a vaccuum leak; it does sound like one. The question is; is the flap, or whatever shuts off the outside air, controlled by vacuum, or an electric motor or solenoid? Harvey

Hi, I have a 1996 9000 CS 2.0 LPT When I change up the gears (slightly under torque), there is a hiss noise coming from somewhere in the engine bay. It sounds like a pressure releif valve type hiss, but I'm not sure, and I'm a bit concerned

Hi, I have a 1996 9000 CS 2.0 LPT When I change up the gears (slightly under torque), there is a hiss noise coming from somewhere in the engine bay. It sounds like a pressure releif valve type hiss, but I'm not sure, and I'm a bit concerned