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Subaru Impreza Engine Problems

241 messages,  Last post on Nov 26, 2009 at 5:37 PM

You are in the Subaru Impreza Maintenance & Repair Forum. Your Host is kcram

What is this discussion about? Subaru Impreza, Engine, Sedan, Wagon


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#177 of 241
Re: Engine Coolant Temperature light [aaman1] by xwesx
Feb 08, 2008 (4:50 pm)
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Replying to: aaman1 (Feb 08, 2008 12:35 pm)

If I have understood other posts correctly, the Impreza does not have a temperature gauge in the '08, it only has the "dummy light." If the coolant is below operating temp, the blue light is on. If it is above normal operating temp, a red light will illuminate. On my car (08 Outback), there is a temp gauge and it takes about 3-4 miles for it to get to full operating temperatures at -20 to -40F. So, at zero, it will probably be on for a couple minutes or more. At room temperature, it might be as short as 30 seconds.
 
In short, this operation is normal. I would think your owner manual should explain the normal function.
#178 of 241
Re: Engine Coolant Temperature light [xwesx] by paisan
Feb 08, 2008 (5:48 pm)
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Replying to: xwesx (Feb 08, 2008 4:50 pm)

Yup, even the gauges in todays cars are generally idiot lights. There may be a physical gauge there, but it really only has 3 positions...
 
-mike
Motorsports and Modifications Host
#179 of 241
Backup Lights NW on 1997 Subaru Impreza wagon by tuttt
Feb 21, 2008 (3:39 pm)
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My backup lights are not working. I have concluded that it is the switch since I can make them come one sporadically by wiggling the shifter.
 
Does anyone know where the backup light switch is located on a 1997 Subaru Impreza Wagon with manual transmission?
 
My car has State inspection coming up next month and I don't want to have to pay a mechanic big $$$ to fix it. If I can find it, I can fix it
 
Thanks!!!
#181 of 241
hi new here need help by jimv1125
Feb 25, 2008 (4:24 pm)
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i just bought a 94 impreza i really like this car but the check eng light comes on after about 15 minutes of warmup time and 30 to 40 minutes of driving then it runs rough and it starts to burn gas i get good milage when light is out and bad when on could it be the o2 senser or map
#182 of 241
Re: hi new here need help [jimv1125] by scott011085
Feb 26, 2008 (7:03 am)
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Replying to: jimv1125 (Feb 25, 2008 4:24 pm)

I'd suggest taking your car to a car parts store that will read OBD codes and determine precisely what your problem is. Although it sounds to me like a faulting knock sensor (I had similar problems on a 2000 impreza - would have check engine light on some days, off others - car idled/ran rough when it was on). I ended up moving the knock sensor to a different thread about 2 inches away and this solved my problem. You could try running a higher octane fuel too - if your check engine light doesn't come on, then it's most likely a knock sensor issue.
#183 of 241
subaru sti engine dies when cold by daz5461
Feb 26, 2008 (8:18 am)
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have 53 sti, start car when cold, leave to tick over no problem but start and drive down road engine starts struggerling then dies or when stopping at the end of street,does this once or twice, once warm no problems at all changed plugs,coils.water temp.sensor can any one help
#184 of 241
Re: hi new here need help [jimv1125] by paisan
Feb 26, 2008 (4:59 pm)
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Replying to: jimv1125 (Feb 25, 2008 4:24 pm)

Unfortunately a 94 won't have an OBDII code in it cause it's OBDI. My guess is that it's the cat, but that's only a guess. Bring it to a dealer and have them read the code. It'll cost about $95 but it'll tell you what the code is for.
 
-mike
Motorsports and Modifications Host
#185 of 241
Re: subaru sti engine dies when cold [daz5461] by paisan
Feb 26, 2008 (4:59 pm)
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Replying to: daz5461 (Feb 26, 2008 8:18 am)

My guess is a faulty intake manifold gasket.
 
-mike
Motorsports and Modifications Host

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