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Prev Professional Automotive Repair Technical Discussions for April 22, 2012
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Open Help Requests for All Makes and Models
Help Request Answers
1990 Chevrolet P30 7.4L hvac control head
This motorhome came in the shop with the control head laying inside the dash.when we tried to pull the control head back into place the vacuum hoses fell off or were already off and we cannot figure out which port each hose is supposed to attach to.This motorh...
1996 Chevrolet Lumina 3.1L pump pulley VIN: 2G1WL52M9T
This vehicle came in 2 years 2 1/2 months ago with the same problem. The pump pulley broke off of the mounting part of the pulley. I installed a new pulley, belt and adjuster and now the vehicle is back with the same problem. I've not found any history of the ...
2004 Chevrolet Classic (Car) 2.2L no data from any modules VIN: 1G1ND52F74
Need to know good way to check bcm and ing. switch, also when turning key on part of dash lights come on others take about 5 sec. longer. If you turn key off and back on will start for 3 or 4 sec. then die at this time you still have no readings. Will not hit ...
1990 Nissan Stanza XE 2.4L No Start VIN: JN1F421P8L
I'm still scratching my head on this one. I just install a used engine in the car due to very low compression on the original engine. It cranks great has good spark , good injector pulse signal, good fuel pressure but it won't start. If I use carb spray starts...
1997 Subaru Legacy Outback 2.5L Cooling system
After above repairs noted that the cooling system filled extremely slow. Tried jacking up the front end, no change. Tried opening bleeder valve on pass side of radiator and no change. I filled it up and ran the engine, the level didnt seem to drop so I though ...

Fixes & Summaries for All Makes and Models
Fix/Summary Answers
2001 Acura CL Premium 3.2L Misfire VIN: 19UYA42401
Thanks for your help the fix was replacing all spark plug with OEM parts and road test all ok at this time . The car was tund by custmer frand and mile 161000k Trouble codes: P0301, P0302, P0303, P0304, P0305, P0306.
2003 BMW X5 4.4i 4.4L Gauges VIN: 5UXFB33593
This vehicle is fixed. Jonathan from NC was right on. We disconnected the ABS module and drove the car for about 10 miles. The tach didn't drop and the engine temp gauge continued reading properly. Also no hesitation from the throttle system. We bought and ne...
2008 GMC Sierra 1500 WT 4.3L Misfire VIN: 1GTEC14X98
I did leave out a few things I had tried on my request. This is a spider injection system and returnless. I ran fuel injector cleaner to eliminate bad fuel and the truck ran worse. That is why I went with the coil. I used a spark tester and had weak spark on c... Trouble codes: P0301 (cylinder 1 misfire).
2003 Honda Accord LX 2.4L No Start, MIL Lamp on, will start when jump VIN: 1HGCM56313
Vehicle is fixed. first I discovered that Bat+ & Bat- Terminals where corroded on the inside of insulating sheath. I replaced them both and cleaned all connection points. I thought issue was resovled. No change. Checked for parasitic draw; Vehicle had a large ... Trouble codes: P0606 (PCM Proccessor Fault).
2003 Lexus ES300 3.0L Surge VIN: JTHBF30G03
I checked the various other items suggested but found nothing other than the MAF readings slightly higher than normal. Car finally came back to the shop over the weekend with a check engine light on now, found the B1S1 O2 sensor stuck reading lean, but it woul...
2003 Saturn Ion-1 2.2L Ignition VIN: 1G8AG52F43
i wish to thank all that replied for this problem all the information i have recieved was very good i have tried all of them although the vehicle is not fixed as of yet i have decided to replace the lock housing and re try again i will post when i know more t...
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