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1993 Toyota Pickup DLX 3.0L Poor Idle Quality, Poor Fuel Economy
Posted to Asian Driveability on 12/17/2008 4 Replies

Complaint is poor MPG. Smells rich at tail pipe. It runs good, except a slightly rough idle when hot. Vacuum at idle is 20. MAF volts at idle is 2.05. I manually swept the MAF door and volts change smoothly. The ECT sensor is within specs from cold to hot. Fue...

4 Replies Received (View Replies)

  Related Documents & Media  1993 Toyota Pickup DLX

 
Message Closed w/FIX

car Vehicle Data

1993 Toyota Pickup DLX

VIN JT4VN13D8P
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsFed
SymptomsPoor Idle Quality, Poor Fuel Economy
OccursAlways, Hot
Misc.Fed. Emiss.

Trouble Codes

14ignitor to ECU signal missing
22CTS open or short
25lean
Message Closed w/FIX

car Vehicle Data

1993 Toyota Pickup DLX

VIN JT4VN13D8P
Engine3.0 L / 6 cyl / GAS
Trans5-speed Standard
DeliveryFI
EmissionsFed
SymptomsPoor Idle Quality, Poor Fuel Economy
OccursAlways, Hot
Misc.Fed. Emiss.

Trouble Codes

14ignitor to ECU signal missing
22CTS open or short
25lean