I have a 93 civic coupe with a d16z6 motor it dont start.
I have a 93 civic coupe with a d16z6 motor the motor turns but wont start. The computer was changed, its getting spark, theres gas shooting, the compresson is good and no engine codes. I also checked the timing its perfect, one day i was driving it and it just turned off.
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
changing the exhaust system can alter the gas flow and may create problems for the sensors . The HO2s sensor and the O2 sensor may now be operation on the edge of the parameter settings and any exhaust coating on the sensors may be affecting their performance. Run fault codes to check the sensors and sometimes removing them and cleaning them in vinegar to remove the coating will improve the situation. What ever is the problem if it started after the manifold change then that is the area in which to seek answers.
You can determine where your car was made by examining the VIN
H ] - JHM = Honda Motor Co. passenger car
E ╗ EG1 = D15B7 (93-95 S)
G ] - Engine: EG2 = B16A2 (96-97 VTEC), B16A3 (94-95 VTEC)
2 ╝ EH6 = D16Y7 (96-97 S), D16Y8 (96-97 Si), D16Z6 (93-95 Si)
1 ] - Body/Transmission: 1 = 2-door manual 5-speed 2 = 2-door automatic
6 ] - Vehicle Series: 4 = S 6 = Si 7 or 9 = Si with ABS, or VTEC
? ] - math check digit
R ] - Model Year: P = 1993, R = 1994, S = 1995, T = 1996, V = 1997
S ] - Assembly Plant: C = Sayama, S = Suzuka, T = Tochigi
5 ] - Serial number, based on the sequence off the
7 ║ production line
If you are getting spark to the plugs, (and assuming nothing has happened to screw up the timing of the spark), the only thing that would cause the car not to start is that you are not getting fuel into the cylinders. You can check this by squirting some ether into the air intake of the engine. You can get some start spray at an auto parts store.