Help it wont start!
#1
Rotary
Thread Starter
Help it wont start!
ok so I have a 87 TurboII with a 91 jdm motor. Bought it and i havent had it running.
I know I am getting fuel. I checked that. Spark I am also getting. What can it be. Can you rx7 gods please help and give me the wisdom ( step by step) to try to figure what it can be.
thank you once again.
I know I am getting fuel. I checked that. Spark I am also getting. What can it be. Can you rx7 gods please help and give me the wisdom ( step by step) to try to figure what it can be.
thank you once again.
#3
Rotary
Thread Starter
Compression is good. I took spark plugs off and it wa loud. Also I don't gave a timing gun. But I guess I will have to play with the distributor while someone cranks it...
Are rx7"s known for jumping the timing?
Are rx7"s known for jumping the timing?
#5
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Well if you have compression, I would check and make sure timing is good. I'm not too sure if they're "known" to jump time. But it would be one more thing to take off the checklist to get it started. I would check all wire connections,grounds,vac lines.
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#8
Rotary
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#9
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check your fuel lines to see if they are gping to the correct rail,..between the engine and the body.
s5JDM lines are reverse of the s4 lines.
Flow should be fuel filter to primary,to secondary and return.
s5JDM lines are reverse of the s4 lines.
Flow should be fuel filter to primary,to secondary and return.
#17
Rotary Freak
iTrader: (16)
ok so I have a 87 TurboII with a 91 jdm motor. Bought it and i havent had it running.
I know I am getting fuel. I checked that. Spark I am also getting. What can it be. Can you rx7 gods please help and give me the wisdom ( step by step) to try to figure what it can be.
thank you once again.
I know I am getting fuel. I checked that. Spark I am also getting. What can it be. Can you rx7 gods please help and give me the wisdom ( step by step) to try to figure what it can be.
thank you once again.
#21
Rotary
Thread Starter
Ok so I cranked it up and yes spark plugs were wet!!! But after I took more of a look into the spark I found out that 3 out of 4 coils weren't working. Honestly would that stop the car from turning on? Sorry for the stupid question.
#23
Rotary
Thread Starter
Well the spark plugs work. They are brand new. Also the wires werent sparking even thought they are new. So I checked the current on the coils and 3 out of 4 aren't working
#24
Moderator
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And how did you check the current? Normally, it's best to remove the spark plug boot from the coil and place it within a fraction of the coil bore and try to start the car and see if there is a spark or not. The leading coil fires both wires at the same time so that is a bit weird. As far as the trailing coil is concerned the B/Y wires need to have battery voltage w/key to on and the coil/igniter needs to be bolted to the fender to provide a ground for the unit. Lastly, wet plugs can foul with their ability to work so maybe this is your issue. If need be you could trade out the working plug with the others to see if you get the same result or not.
#25
Rotary Freak
There are but three coils in the car.
There are two coils for the trail plugs and just one coil for the Lead sparkplug wires. Both lead wires fire at the same time. Just FYI
edit; ooops, a repeat of what the post above said.
There are two coils for the trail plugs and just one coil for the Lead sparkplug wires. Both lead wires fire at the same time. Just FYI
edit; ooops, a repeat of what the post above said.
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Jeff20B
1st Generation Specific (1979-1985)
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09-16-18 07:16 PM