Joined
·
778 Posts
i tried to start her for the first time last night and no luck. it turns over just fine and it started firing the first time but wouldn't catch. after that no firing.
I double and tripple checked the plug wires to make sure they were in the right place. The distributor can only go on one way (I think) so it shouldn't be able to be 180 degrees off right? The rotor and cap are new and the plug wires are new along with the plugs.
I set the crank timing with the one dash mark lined up to the "sight" on the belt cover. The cam on my Z6 head was set with a true-time cam gear. The marks on the sides of the gear were set even with the top of the head. This set-up was half a tooth off so I had to rotate the crank slightly to get the belt to match up.
I have an adjustable FPR installed and didn't check the pressure but will do that today.
The O2 sensor was not hooked up but the ECU wasn't throwing any codes. I don't think the engine uses the O2 sensor when it starts because it gives a 0 volt reading when cold. Either way I will install this before trying to start her again.
I was also trying to start the car with the cat back not connected.
I plan to connect up the cat back system, and hook up the O2 sensor, but I figured the car should have at least started up.
I double checked the grounds. I will check for spark tonight but since it was firing initially i figured there was spark.
Even if the cam gear is off a tooth or so shouldn't the car still start?
Any suggestions before I start to trouble shoot would be helpful and save some time. Thanks
Nick
I double and tripple checked the plug wires to make sure they were in the right place. The distributor can only go on one way (I think) so it shouldn't be able to be 180 degrees off right? The rotor and cap are new and the plug wires are new along with the plugs.
I set the crank timing with the one dash mark lined up to the "sight" on the belt cover. The cam on my Z6 head was set with a true-time cam gear. The marks on the sides of the gear were set even with the top of the head. This set-up was half a tooth off so I had to rotate the crank slightly to get the belt to match up.
I have an adjustable FPR installed and didn't check the pressure but will do that today.
The O2 sensor was not hooked up but the ECU wasn't throwing any codes. I don't think the engine uses the O2 sensor when it starts because it gives a 0 volt reading when cold. Either way I will install this before trying to start her again.
I was also trying to start the car with the cat back not connected.
I plan to connect up the cat back system, and hook up the O2 sensor, but I figured the car should have at least started up.
I double checked the grounds. I will check for spark tonight but since it was firing initially i figured there was spark.
Even if the cam gear is off a tooth or so shouldn't the car still start?
Any suggestions before I start to trouble shoot would be helpful and save some time. Thanks
Nick