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73-87 Chevy _ GMC Trucks => Fuel Systems and Drivability => Topic started by: Legnar72 on June 02, 2019, 09:15:39 pm

Title: TPS Sensor Low Voltage
Post by: Legnar72 on June 02, 2019, 09:15:39 pm

Hi
I have 87 R10 350 tbi that is giving code 22 which is low voltage at tps.
I recently replaced the tps with an AC Delco sensor.
Any ideas what can be causing this? The idle droops under a load.

Thanks

Title: Re: TPS Sensor Low Voltage
Post by: Rapid Roy on June 02, 2019, 09:32:20 pm

Welcome to the site.

Title: Re: TPS Sensor Low Voltage
Post by: Legnar72 on June 02, 2019, 11:24:01 pm

Thank you.