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1997 Chevrolet Tahoe 5.7L Surge
this truck is in my shop. thought at first it was another fuel pump. but after checking pressure not sure. it has 55 psi during 2 second prime and stays at 60 once started, mounted gauge on hood for road test and under load when it acts up never goes below 50 ...		 View
2000 Chevrolet Tahoe 5.3L t/s flasher
The t/s 4 way flasher you can here click the t/s or 4 ways are not on. You put your foot on the brake the noise may stop. No lights flash anywhere when the flasher clicks. T/S and 4 ways do work just fine. We think there may be a problem in the multifunction s...		 View
2001 Oldsmobile Alero 3.4L MIL Lamp on
hay guys this one has me stumped at idle egr position is 11% to 15% egr position voltage 0.78v at egr and at ecm. egr learned min position is 0.41v, reference voltage 5.00v. With egr unplugged egr position at ecm is 0% if you jump rev reference to egr positi... Trouble codes: p1404 (egr closed possition performance).		 View
1998 Pontiac Bonneville 3.8L MIL Lamp on
Hi guys well as you can see this car is kicking my butt and i'm not giving up even if i have to buy it. Came in with a p0171 logged.Of course it has only one upstream o2 so the whole engine could be lean. After a visual inspection i found the vacuum line going... Trouble codes: p0171 (lean condition).		 View

Fixes & Summaries for GM
Fix/Summary Answers
1994 Buick Century 3.1L MIL Lamp on
The wiring going to the solenoid was pinched under the solenoid bracket. Thanks to the techs that responded. They were all right in there answers. Thanks again. Eddie Trouble codes: P1640 (Computor code).		 13
2000 Buick Century 3.1L most grids
first of all..thank you all for the courtesy you have extended to me and my students...the general opinion is that at some time in the past the grid might have been scraped by something...weakening the area...this naturally makes the most sence to me...I tell ...		 16
2004 Cadillac Escalade EXT 6.0L Sound System
Hi everybody, many thanks for everyone who helped me with informations on this car, the problem is that the sound amplifier needs to be programmed and unfortunetely here in Nigeria we don't have a dealer for American cars and no scanners that can program it so...		 5
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