My 1.7L won't RUN!?!?!? HELP, Cant get it running good |
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My 1.7L won't RUN!?!?!? HELP, Cant get it running good |
justdrive914 |
Aug 2 2008, 07:36 PM
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#1
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Member Group: Members Posts: 88 Joined: 31-July 08 From: Asheville, NC Member No.: 9,374 Region Association: South East States |
I live in asheville north carolina and own a 1973 914 1.7L. I have had the worst problems and cant seem to get it running right. When I first bought the car the man said he had the engine rebuilt and I realized he knew nothing about the 914 and he never got it running correctly again after the rebuild. So I have it now and I'm still having problems, First off it kept getting gas in the oil, after much tests i figured out it was the pressure sensorand replaced it. Now I am still having problems. Here it is, It doesn't idle to well but pretty god most times, and when you try and give it hard gas it misses a little at first but not bad till you get to about 3000rpm and then it seems it has no power just the sound of the engine and takes a long time to start speeding up in the higher rpm range, through out the rpm range it kinda spits and sputters the higher you go the worse it gets ,but around 2500 to 4000 its the worst. It has a petronix ingitor on it instead of points, I've tried switching back and forth from points to the ignitor and back, to no avail ,I did a valve adjustment checked it twice and check fuel pressure and compression all great! changed plugs, wires ,rotor, cap. Put on all new vacuum lines ( no leaks) , pressure sensor (mps) and head temp sensor!
Do you have any other suggestions, ideas or anything? Thanks , Andrew Konopka Check my other thread too! |
roadster fan |
Aug 5 2008, 12:48 AM
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#2
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Project Frankenstein !!!!!!!! Group: Members Posts: 1,009 Joined: 24-November 05 From: Aptos, CA Member No.: 5,184 Region Association: Northern California |
Could the running rich be caused by the CHT sensor? Disconnect it's wire and measure resistance to engine case. Should be 3500 ohms for cold engine. Brad Anders site says 2900 ohms at room temp 61 degrees, 200 ohms at 210 degrees. One thing at a time and you will get it, keep it up! Jim |
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