i have a 95 gs fully rebuilt with a hrc stage 2 kit w/fmic. short and simple of it is. i can start it let it run to idle temp then try to take it for a spin not boosting at all, my problem always occours when a cel appears, this hapening to be a misfire code or so i think, code p0352D p0351, i have a msd blaster coil pack msd wires and ngk plugs gapped to .032 , i have tried checking back to other plugs, wires and coil pack that ran before the rebuild and made no difference. i really need to get my car back is been way way to long . it seems to happen when i get the car under load and or when its getting hot. i've tried just about everything i could think of, anyone have any ideas ??
#98043, "RE: check engine light problems...." In response to Reply # 1 Nov-03-06 01:12 PM by thedawg
If you use english grammar and punctuation it will be easier for us to understand what your problem is. I'm sure you're very smart and competent, but when all we know of you is what you write, we don't get that impression. Spend an extra 30 seconds typing and proofreading your post and we'll take 30 seconds of our time to respond to you.
So... what NGK plugs do you have exactly? They should be BKR-7E (NGK #6097) and the gap should be .028-.031 If they're not ***exactly*** that model number, go order some from sparkplugs.com
Have you tried new spark plug wires? Not autozone specials, but brand name ones?
Do you have a lumpy idle or is it perfectly smooth?
p0351 is Primary ignition coil malfunction, p0352 is Secondary ignition coil malfunction. So the first thing I would do is check a known good ignition coil, preferably stock, preferably brand new. Also check the pins and connector to the coil.
Do you have any other ignition related mods? Cam gears? SAFC? MSD DIS2?
You may also want to check that your Intake Air Temp sensor, and Water temp sensors are working & plugged in, since you said your problem is heat related. The test procedure is in Chiltons.
#98054, "RE: check engine light problems...." In response to Reply # 2
Sorry about the grammar i was in a hurry. yes i do have a brand new msd coil pack and wires. I have tested them and tried using the stock coil pack and wires as well. I have ngk bkr7e's gapped to .030. The idle is smooth when i reset the ecu, but as soon as i get any code it goes very lumpy and idles high and jerks around till it stalls itself out.i dont have any other ignition related mods at this time either. The only thing i know is that it was running very hot as in 220 degress on the datalogger, so i went and bought a new coolant temp sensor and thermostat today and am going to try this tomorrow. I dont think its going to help too much, and i dont know what to look for on the datalogger, im trying but its getting really fusterating, ive already checked the other sensors except the collant temp.