engine wont start

korn_9_1 · 05-28-2011, 03:06 PM

i have a 93 rx7, ever since i first bought it i dont think my second turbo has been working every time i step on it once i hit around 5rpm i lose power and you can feel the power loss and when i let off the turbo would make an unusual blow off noise, also it backfires quite a bit on idle. anyways now it wont start, the starter and battery are all good and it turns over, it just wont fire up! im thinking its either my trailing spark plugs or my fuel pump.

has anyone else had this problem? or know what my problem is? please help

Garfinkles Motor Works · 05-28-2011, 08:58 PM

Not enough info to give you a good guess .Change all the spark plugs and see if they are sparking before you install them. If they are, check to see if the fuel pump is working,check pressure output .If that is good check the compression .

85rx-7gsl-se · 05-28-2011, 09:26 PM

I get scared when I hear of heavy backfiring in then refusing to start lol

05-28-2011, 03:06 PM	#1
korn_9_1 Jessie Join Date: Apr 2011 Location: Moose Jaw, SK iTrader: (0) Posts: 4 Rep Power: 0	engine wont start i have a 93 rx7, ever since i first bought it i dont think my second turbo has been working every time i step on it once i hit around 5rpm i lose power and you can feel the power loss and when i let off the turbo would make an unusual blow off noise, also it backfires quite a bit on idle. anyways now it wont start, the starter and battery are all good and it turns over, it just wont fire up! im thinking its either my trailing spark plugs or my fuel pump. has anyone else had this problem? or know what my problem is? please help Last edited by korn_9_1; 05-28-2011 at 03:09 PM..

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05-28-2011, 08:58 PM	#2
Garfinkles Motor Works RCC Contributor Join Date: Mar 2008 iTrader: (11) Posts: 535 Rep Power: 17	Not enough info to give you a good guess .Change all the spark plugs and see if they are sparking before you install them. If they are, check to see if the fuel pump is working,check pressure output .If that is good check the compression .