1st Generation Specific 1979-1985 Discussion

Car Randomly Died And Now Wont Start. Help!

Thread Tools
 
Search this Thread
 
Old 04-21-2005, 04:28 PM
  #1  
Junior Member
Thread Starter
 
Hadagsl-se's Avatar
 
Join Date: Feb 2003
Location: Radford, VA
Posts: 19
Default

Hey guys



I drive a 84 GSL-SE with 5k on a streetported motor.



So the other day I washed my car, and went for a little drive, cruised around a bit. I pulled over to look at the river on a beautiful day. Got back in the car and headed for home.



Now the good part



I take of, Rev to about 7k in first, shifted to second, the car went into second sputtered once and died. Wouldnt start back up. My friend who was behind me said that there was a puff of smoke after I shifted into second. (bigger than the usual running rich smoke I produce) Pulled to the side of the road, got out and there was a deputy behind me, he called for a tow and went on his way.



So I get out the tools check with a screw drive while cranking it, spark on all plugs, pulled the top plug on the front rotor, cranked it, sounded like 3 good swooshes, same with the rear rotor. I checked for any vacum leaks, not hard b/c the motor is pretty stripped down with most things capped off. Cant find anything.



Tow truck arrives and takes me and the car home $65. I try to roll start it, it runs with a roll start at 2k with the petal floored and sounds like crap bad misfire or something.



I put my extra set of plugs in yesterday after I cleaned them with a brush,

the car starts for a second when the leading plugs wires are off also it does the same thing when the fuel pump power (little blue plug on the coil) is off but it dies quickly either way.



Changed the fuel filter today, to no avail and did a compression check.



With the cheap compression check I bought the front rotor produced about 89 psi, the rear about 91psi

This was done by cranking it over with the starter. I couldnt get anything more than 30psi when I held the release button on any sides of either rotor. But there were 3 pulses each hitting 30 psi then falling immediately b/c I was holding the purge button.



I really dont know what this means but 30 psi seems low and the 90 seems about average. Noone had ngk plugs in stock so I guess Ill have to wait til tomorrow for those. It wont start at all now.



Any ideas or suggestions. Mods are listed in the sig.



Greg



PS anyone know any local Southwest Virginia RX-7 specialists?

__________________

84 SE Tender Blue *Almost Mint- RB Springs-Tokicko Illuminas-Hawk Hp Pads-RB StreetPort Exhaust-Mariah Headlight Scoop-17" Konig Imagine's New Paint

15.9 @86mph on the stock 193XXX mile motor



Built by Kevin Landers of Rotary Resurrection

Rebuild and Streetport-Aluminum Flywheel RB Clutch & PP-E-Fan-No AC-Air Pump, S5 Rotors and S4 Intake
Hadagsl-se is offline  
Old 04-25-2005, 01:04 AM
  #2  
Super Moderator
 
vosko's Avatar
 
Join Date: Jul 2001
Location: NJ
Posts: 17,839
Default

pull the plugs and listen for loud even whooshes. if you hear faint whooshes you need a rebuild
vosko is offline  
Old 04-25-2005, 09:40 AM
  #3  
Junior Member
Thread Starter
 
Hadagsl-se's Avatar
 
Join Date: Feb 2003
Location: Radford, VA
Posts: 19
Default

Update



Changed the fuel filter today, to no avail and did a compression check.



With the cheap compression check I bought the front rotor produced about 89 psi, the rear about 91psi

This was done by cranking it over with the starter. I couldnt get anything more than 30psi when I held the release button on any sides of either rotor. But there were 3 pulses each hitting 30 psi then falling immediately b/c I was holding the purge button.



I really dont know what this means but 30 psi seems low and the 90 seems about average. Noone had ngk plugs in stock so I guess Ill have to wait til tomorrow for those.



Tomorrow I am going to pull the upper intake manifold to see if the injectors are leaking really badly even though I bought them cleaned and balanced (used) about 5 months ago.



I was reading a post in another thread that stated that if enough gas gets in the oil it will cause real stange problems, should I just go ahead and change the oil while Im at it?
Hadagsl-se is offline  
Old 04-27-2005, 08:20 PM
  #4  
Junior Member
Thread Starter
 
Hadagsl-se's Avatar
 
Join Date: Feb 2003
Location: Radford, VA
Posts: 19
Default

I feel like a complete jackass and am out about $150.



It was the coolant temp sensor. I plugged it in, the car ran fine, after about 30 minutes the smoke from the gas in the exhaust finally burned off and I drove it around. Although it doesnt feel as powerful as before.



Thanks for all the help everyone



-Greg
Hadagsl-se is offline  
Old 04-27-2005, 09:55 PM
  #5  
Senior Member
 
chase78's Avatar
 
Join Date: Oct 2002
Location: Phoenix, AZ
Posts: 296
Default

good to hear
chase78 is offline  
Old 05-08-2005, 12:51 PM
  #6  
Junior Member
 
projectpizza's Avatar
 
Join Date: Feb 2005
Posts: 3
Default

Once again,too many people on the "u need a rebuild"wagon!

Very glad to hear its running nice man!
projectpizza is offline  
Old 05-08-2005, 04:41 PM
  #7  
Senior Member
 
nopistons94's Avatar
 
Join Date: Jul 2003
Posts: 1,850
Default

Have you compression tested your motor since the incident? The "rebuild wagon" is usually what everyone says because he described the symptons of a motor in need of new seals. Im just intrested in hearing the compression testing results since you said the motor has lost some power.
nopistons94 is offline  
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
cpt_van_klug
2nd Generation Specific
0
05-23-2010 07:09 PM
riptyde
2nd Generation Specific
6
01-05-2007 06:52 PM
1979rx7
2nd Generation Specific
7
03-06-2006 06:06 AM
FikseRxSeven
3rd Generation Specific
28
08-19-2005 03:14 AM

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 


Quick Reply: Car Randomly Died And Now Wont Start. Help!



All times are GMT -5. The time now is 12:52 PM.