88sammi wrote:i have a ca in my s13 it was running fine till the other day now it wont pull and my manifold and turbo r getting bright red i had one sensor on my intake manifold broken not sure what it was but i figured out that the 300z had an almost matching sensor so i put that on there the plug was alittle diff heres a pic of the peice i replaced if anyone one knows what it is or an idea please help ive already checked my fuel and timing bith are dead on
This plug is nothing more than a fast idle solenoid when engaging your A/C and by it being broken, it won't harm a thing. Now as for the wont pull stuff, check these things:
1. Cam timing= Check that your physical camshaft and crankshaft timing marks all line-up.
2. Make sure that you aren't running the engine lean by making sure your engine is getting enough fuel via a sufficient fuel supply and a functioning fuel pressure regulator.
3. Ensure that your ignition timing is at 15* BTDC. If your ignition timing is too retarded, your car will run like crap and your egt's will go through the roof causing your manifold to glow red.
Check these areas and get back with us. If you don't know how to check these areas, please study this forum's archives and FAQ section for helpful hints. Good luck!
Dee