General Miata Chat A place to talk about anything Miata

NA 1.8 swap .. non start troubleshooting

Thread Tools
 
Search this Thread
 
Old 09-12-2016, 02:09 PM
  #1  
Junior Member
Thread Starter
 
phocup's Avatar
 
Join Date: Aug 2016
Posts: 343
Total Cats: 2
Default NA 1.8 swap .. non start troubleshooting

Hey all,

Trying to wrap up my buddies 1.8 swap to get him the heck out of my garage.


The car is a 93 and the motor is a 99. It seems to want to start .. it turns over for a split second ( you can hear the engine rumble for a second in the video ) .. then dies again with a loud wheezing sound.
We checked and made sure the fuel lines are correct so there should be gas .. but it seems like its dying right after it turns over and burn off all the starter fluid ..

Any suggestions / advice ?

Thanks!
phocup is offline  
Old 09-12-2016, 02:41 PM
  #2  
mkturbo.com
iTrader: (24)
 
shuiend's Avatar
 
Join Date: May 2006
Location: Charleston SC
Posts: 15,177
Total Cats: 1,681
Default

Pull out one of the spark plug wires, and try to start the car to verify that it is getting spark. Also take a video where you are not just pointed at 2 bolts.
shuiend is offline  
Old 09-13-2016, 11:02 AM
  #3  
Junior Member
Thread Starter
 
phocup's Avatar
 
Join Date: Aug 2016
Posts: 343
Total Cats: 2
Default

I was able to test for spark yesterday with a tool like this

The car finally ran for 10-15 seconds after we disconnected the MAF. Also, during that 10-15s window, if we give it any gas, the engine dies instantly. When it did run, it sounded strong but there's still plenty of troubleshooting needed to get it to stay and idle. I think mainly the air leaks in the intake tract, adjusting idle screw, and ignition timing to make it not die after a few seconds.

I'll upload a better video later today.
phocup is offline  
Old 09-13-2016, 11:31 AM
  #4  
Senior Member
 
mmmjesse's Avatar
 
Join Date: Aug 2007
Posts: 574
Total Cats: 44
Default

details of the swap??
mmmjesse is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
99miatas
Miata parts for sale/trade
10
10-29-2016 04:33 PM
Alex Naoumov
MEGAsquirt
10
09-21-2016 05:11 PM
f1luva92
Miata parts for sale/trade
4
09-12-2016 01:07 PM
phocup
General Miata Chat
2
09-10-2016 05:25 AM
whiprsnapr
Engine Performance
5
09-08-2016 08:54 AM



Quick Reply: NA 1.8 swap .. non start troubleshooting



All times are GMT -4. The time now is 02:11 AM.