help!!! 1990 bonnievile

as long as this car is 35 degrees or warmer this car starts, idels and runs fine but when it gets below 35 then this car wont hardly start. it cranks fine but dont hit till i have cranked for sometimes 10 minutes or longer some time i crank the thing till battery is dead.i changed the crank sending unit,,cam sending unit...modual+ coil pack, computer, new wire &plugs..fuel pump....MAF unit , had the injectores tested and cleand ,,this car has the quick start ignition and normaly starts instantly within a 1/2 a turn but after sitting all night or day in below 35 degrees temperature it nearly dont start for 10 minutes ..... some one said change the temperature sending unit ,,,any body else know or have any ideas?????? thanks in advance

emails wellcome

Reply to
Anonymous
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clogged fuel filter? bad fuel pressure regulator?

You've replaced enough parts on it so far.

good luck

========= Harryface =========

1991 Pontiac Bonneville LE 3800 V6 ( C ), Black/Slate Grey _~_~_~296,153 miles_~_~_

~_~_~_~_U.S.A._~_~_~_~_~_

~~~The Former Fleet ~~~

89 Cavalier Z 24 convertible 78 Holiday 88 coupe 68 LeSabre convertible 73 Impala sedan
Reply to
Harry Face

it's not the parts, it's the electrical system, it happened to my pontiac

1991 model, the wire harness on the crank sensor is connected to the module and going to the computer, GM replaced it at the cost of 800$ for the part new plus labour, better off going to the scrap yard, but thats the next thing you should check...

it was corroded and wires touching, GM took pictures of it and gave me a copy along with the old wire.

tony

Reply to
tracker

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