Supra hesitating and heat not working

1984Supra · 02-14-2010, 06:45 PM

I have a 1984 Supra and I can't figure out why it is hesitating. I've changed the fuel pump and fuel filter, spark plugs and spark plug wires, purged the fuel injection system, taken her on some good runs on the highway, and changed the air filter, and it's still hesitating. Any ideas?

On a different note, the heat doesn't work. I can get it to blow out cold air, and only at one setting, but no heat. If anyone has any ideas, please help, I don't know what else to try.

CanadianBak'inSupra · 02-17-2010, 02:05 AM

explain this hesitant problem more please
by it i assume your engine, along with plugs did you look into plug wires and distibuter cap???
also check all your vacume lines for any cracked or torn lines...

1984Supra · 02-21-2010, 05:04 AM

Hi thanks for responding. I figured it out. It was a problem with the position of the rotor in the distributor.

02-14-2010, 06:45 PM	#1
1984Supra Stock Join Date: Feb 2010 Location: Calgary, Alberta, Canada Posts: 3	Supra hesitating and heat not working I have a 1984 Supra and I can't figure out why it is hesitating. I've changed the fuel pump and fuel filter, spark plugs and spark plug wires, purged the fuel injection system, taken her on some good runs on the highway, and changed the air filter, and it's still hesitating. Any ideas? On a different note, the heat doesn't work. I can get it to blow out cold air, and only at one setting, but no heat. If anyone has any ideas, please help, I don't know what else to try.

02-17-2010, 02:05 AM	#2
CanadianBak'inSupra Official hall monitor / search nazi - NO SOUP FOR YOU! Join Date: Oct 2009 Location: Canada, BC Posts: 837	explain this hesitant problem more please by it i assume your engine, along with plugs did you look into plug wires and distibuter cap??? also check all your vacume lines for any cracked or torn lines... __________________ 1984 supra - 1uzfe - w58 - 4.10 - 1 piece aluminum shaft.

02-21-2010, 05:04 AM	#3
1984Supra Stock Join Date: Feb 2010 Location: Calgary, Alberta, Canada Posts: 3	Hi thanks for responding. I figured it out. It was a problem with the position of the rotor in the distributor.