voltage on TPS
06-30-2013, 01:06 PM
#1
Thread Starter
Join Date: Mar 2013
Location: Georgia
Posts: 23
voltage on TPS
Can anyone tell me what the voltage is on tps when idle..my car does good until i start to slow down and turn in some where and it acts like its going to die... any info thank you ahead of time....
08-17-2013, 11:55 AM
#3
5th Gear Member
Join Date: Jul 2012
Location: ohio
Posts: 3,628
I doubt the tps is your issue. Likely the iac is needing cleaned or the vss is bad.
You have an 89 and it should be a maf car. So the pcm uses the signal from the vehical speed sensor (vss) to keep the idle up when you come to a stop and inbetween shifts.
you could also try cleaning the maf and throttle body .
Also the baffle inside the fuel tanks have been known to come loose , its there to prevent the fuel from sloshing away from the pickup while turning sharply or stopping.
You have an 89 and it should be a maf car. So the pcm uses the signal from the vehical speed sensor (vss) to keep the idle up when you come to a stop and inbetween shifts.
you could also try cleaning the maf and throttle body .
Also the baffle inside the fuel tanks have been known to come loose , its there to prevent the fuel from sloshing away from the pickup while turning sharply or stopping.
12-25-2014, 04:20 PM
#8
Join Date: Apr 2012
Location: TX
Posts: 36