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International Automotive Technicians Network
Prev Professional Automotive Repair Technical Discussions for May 23, 2015
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Open Help Requests for All Makes and Models
Help Request Answers
2000 Cadillac DeVille DTS 4.6L Misfire VIN: 1G6KF5794Y
Car misses on cylinders 6 and 8 the most. 2 and 4 sometimes but not as bad. When car is first started it runs fine for 5 seconds then starts missing for about 15 seconds then runs fine again until u restart it. Trouble codes: 300 (Random misfire)
1988 Ford F-150 Custom 4.9L No Start VIN: 1FTDF15Y7J
Kinda embarrassed to even ask for help on this old truck, but I'm getting my butt kicked. Towed in no start, did not respond when fed fuel. Verified no spark, none with spout disconnected. Have pulse at negative of coil, needs a coil right? Got a coil from dow...
1999 Ford Ranger XLT 4.0L MIL Lamp on VIN: 1FTZR15X3X
Hello Got This Ranger with double lean codes shrt trim are are good at idle long is Plus 25 At 2500 Rpm shorts are at plus 21 and long is at 0 I have smoked it and sparayed it with carb spry can find a vaccum leak any were I put a new MAf on it no change Trouble codes: P0171, P0174
2009 Subaru Outback 3.0 R Limited 3.0L Misfire VIN: 4S4BP85C69
Hi Guys. This is a 2009 Outback with 273000 kms. I came in with a misfire in cylinder # 6. We did the usual swapping of coils and plugs to see if the miss would follow and it stays on # 6. The odd part is that starting when cold there is a miss and flashing ch... Trouble codes: P0306 (Misfire cylinder 6)

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2000 Chevrolet Suburban 1500 LT 5.3L MIL Lamp on VIN: 3GNFK16T1Y
I will close this for now. He hasn't returned. Things I've learned one is only test what they will pay for and if they have there own parts that's what you get, more tests and more money. Now days to say I want allow them to supply parts is not a good thing fo... Trouble codes: P0134 (low o2 activity bank 1 sensor 1), P0155 (o2 b 2 sensor 2), P0463 (fuel level sensor).
2005 Ford Expedition XLT 5.4L Misfire VIN: 1FMFU165X5
We are a small shop, and it took a while to get back to solving this problem. This is a 3rd Vehicle for this customer, so time was not an issue. We found a few vacuum leaks on the intake gaskets. Although they were new on reassembly (Dorman) we replaced them w...
2001 Jeep Grand Cherokee Limited 4.0L Mic Bus VIN: 1J4GW58521
After unplugging Driver door and passenger door harnesses re checking the DJP my tech realized the DJP cover was a BUS BAR. after replugging the BCM communicated and we went to the PCM at C3 Pin 18 we cut the wire installed our scope between the wires and and ...
2007 Mercedes-Benz SL55 AMG 5.5L Abs, Top, Radio VIN: WDBSK74F57
Thanks to those who have responded. I decided to slow down, back up and stick to the basics. On this car the fuse allocation sheet is supposed to be back in the spare tire kit wrapped up with the tools and a bag of spare fuses. It was not there but ...
2006 Porsche 911 Carrera 3.6L drivetrain VIN: WP0JB09366
as the frustration went thru the roof ,, well after having the engine assy out several times with three different clutch set ups the last stock non racing disk stopped the chattering ,, BUT the engine trans still has a knock after it warms up as ...
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