Porsche 924 questions
07-01-2001 | 12:24 AM
#1
Thread Starter
AutoX
Joined: Jun 2001
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From: U.S.
Porsche 924 questions
Hello everyone i just got a 1982 porsche 924 with 140k miles on it.. the body is in good conditon.... so is the engine... i just need some ideas on how to make it better and last longer.. any ideas anyone? input would be most appreciative.. thanks!
-ryan
-ryan
07-01-2001 | 01:13 AM
#2
Drifting
Joined: May 2001
Posts: 2,747
Likes: 3
From: Owasso, OK
Ryan,
The worst thing that can happen to your engine is to over heat it. A small investment in a new thermostat and fan temperature switch is cheap insurance. Check and replace any marginal vacuum lines as they can cause the engine to run lean. Also a good flush of the radiator wouldn't hurt either. BTW don't remove the thermostat to flush it as it won't completely circulate the water without it. Also, never run your engine without a themostat. The 924 engine is very solid and should give you many more miles without major problems.
The worst thing that can happen to your engine is to over heat it. A small investment in a new thermostat and fan temperature switch is cheap insurance. Check and replace any marginal vacuum lines as they can cause the engine to run lean. Also a good flush of the radiator wouldn't hurt either. BTW don't remove the thermostat to flush it as it won't completely circulate the water without it. Also, never run your engine without a themostat. The 924 engine is very solid and should give you many more miles without major problems.
07-01-2001 | 06:14 PM
#4
Instructor
Joined: Jun 2001
Posts: 115
Likes: 0
From: Near Edmonton, Alberta
Hi there,
Make sure you know when the timing belt has been changed last, so it doesn't stall you on the road some day...and don't buy an aftermarket one get it from the dealer (i just ruined my 924 turbo engine because of an improper aftermarket crap belt).
Keep the grounds clean, replace thing ground straps...maybe run a ground strap to the block (since there is only one to the head right now), change oil, fill with gas, and you're good!
Make sure you know when the timing belt has been changed last, so it doesn't stall you on the road some day...and don't buy an aftermarket one get it from the dealer (i just ruined my 924 turbo engine because of an improper aftermarket crap belt).
Keep the grounds clean, replace thing ground straps...maybe run a ground strap to the block (since there is only one to the head right now), change oil, fill with gas, and you're good!
07-01-2001 | 07:11 PM
#5
Drifting
Joined: May 2001
Posts: 2,779
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From: Portland, OR
Lars: You probably know this, but I wanted it to be very clear to any readers of this thread:
The 924 NA engine is not an "interference" design. However, all the other engines in the line are (931,944,951,968). This means that if your timing belt breaks/slips on a 924 NA you don't bend any valves!
With that said, it is still a pain if you get stranded somewhere, but not nearly as large of a pain as if you have to take your head off!
The 924 NA engine is not an "interference" design. However, all the other engines in the line are (931,944,951,968). This means that if your timing belt breaks/slips on a 924 NA you don't bend any valves!
With that said, it is still a pain if you get stranded somewhere, but not nearly as large of a pain as if you have to take your head off!
07-02-2001 | 12:26 AM
#6
Instructor
Joined: Jun 2001
Posts: 115
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From: Near Edmonton, Alberta
yes, but its still a pain in the **** to have your engine stall, and with that timing belt cover its even harder to diagnose what went wrong 
TOo bad the 931 is interference, and also any 924 with upgraded pistons (significant ones) will be interference, so bone stock no worries.
TOo bad the 931 is interference, and also any 924 with upgraded pistons (significant ones) will be interference, so bone stock no worries.
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07-07-2001 | 12:40 PM
#8
Racer
Joined: Jul 2001
Posts: 347
Likes: 0
From: Victoria, BC, Canada
"How close is 924NA to 924S?"
Par... a 924S is much, much closer to a 944 than to a 924. About the only thing a 924S has in common with an older 924 is the body and the interior (which is almost identical to a pre-1985 1/2 944). For example a US 1987 924S has the identical engine to a US 1987 (non-turbo) 944. A 924S is pretty much a 944 with the slightly lighter, narrower and more aerodynamic 924 body. The brakes, gearbox, and suspension are almost identical too. I say "almost" because the 924S's gearbox has its 5th gear ratio spaced closer to 4th... making the 5th less of an "economy overdrive" and more of a useful gear for the car's power. There are also some minor differences in the rear suspension components. Plus the 924S was sold with narrower rubber, 195/195... although it's easy to fit 215s on the stock rims.
I read recently that Porsche was originally considering calling the 924S the "942". But for some reason decided to keep the 924 name alive.
Par... a 924S is much, much closer to a 944 than to a 924. About the only thing a 924S has in common with an older 924 is the body and the interior (which is almost identical to a pre-1985 1/2 944). For example a US 1987 924S has the identical engine to a US 1987 (non-turbo) 944. A 924S is pretty much a 944 with the slightly lighter, narrower and more aerodynamic 924 body. The brakes, gearbox, and suspension are almost identical too. I say "almost" because the 924S's gearbox has its 5th gear ratio spaced closer to 4th... making the 5th less of an "economy overdrive" and more of a useful gear for the car's power. There are also some minor differences in the rear suspension components. Plus the 924S was sold with narrower rubber, 195/195... although it's easy to fit 215s on the stock rims.
I read recently that Porsche was originally considering calling the 924S the "942". But for some reason decided to keep the 924 name alive.
07-08-2001 | 12:59 AM
#9
Instructor
Joined: Jun 2001
Posts: 115
Likes: 0
From: Near Edmonton, Alberta
Originally posted by MAS:
<STRONG>"How close is 924NA to 924S?"
Par... a 924S is much, much closer to a 944 than to a 924. About the only thing a 924S has in common with an older 924 is the body and the interior (which is almost identical to a pre-1985 1/2 944). For example a US 1987 924S has the identical engine to a US 1987 (non-turbo) 944. A 924S is pretty much a 944 with the slightly lighter, narrower and more aerodynamic 924 body. The brakes, gearbox, and suspension are almost identical too. I say "almost" because the 924S's gearbox has its 5th gear ratio spaced closer to 4th... making the 5th less of an "economy overdrive" and more of a useful gear for the car's power. There are also some minor differences in the rear suspension components. Plus the 924S was sold with narrower rubber, 195/195... although it's easy to fit 215s on the stock rims.
I read recently that Porsche was originally considering calling the 924S the "942". But for some reason decided to keep the 924 name alive.</STRONG>
<STRONG>"How close is 924NA to 924S?"
Par... a 924S is much, much closer to a 944 than to a 924. About the only thing a 924S has in common with an older 924 is the body and the interior (which is almost identical to a pre-1985 1/2 944). For example a US 1987 924S has the identical engine to a US 1987 (non-turbo) 944. A 924S is pretty much a 944 with the slightly lighter, narrower and more aerodynamic 924 body. The brakes, gearbox, and suspension are almost identical too. I say "almost" because the 924S's gearbox has its 5th gear ratio spaced closer to 4th... making the 5th less of an "economy overdrive" and more of a useful gear for the car's power. There are also some minor differences in the rear suspension components. Plus the 924S was sold with narrower rubber, 195/195... although it's easy to fit 215s on the stock rims.
I read recently that Porsche was originally considering calling the 924S the "942". But for some reason decided to keep the 924 name alive.</STRONG>
hey MAS i never knew you lived in victoria, cool...i know sydney, went there a lot.
07-31-2001 | 07:37 PM
#12
Thread Starter
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Joined: Jun 2001
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From: U.S.
How come there are VW/Audi signs and icons in my 1982 Porsche 924?, on the dash conponents and on parts in the engine and other systems, was it made or owned by VW/Audi? was the engine actually made by Porsche? and the entire car itself? thankyou
-Ryan
-Ryan
