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1995 Buick Riviera 3.8L Hesitation, Stall, MIL Lamp on
This car is new to my shop. The only history I have is as
stated (transmission work and water pump recent). Car was
dropped off after hours, with complaint of intermittent
stumble/stall and mil coming on.Scan tool had P0341 and
P0342 in history, none current. ... Trouble codes: P0342 (cmp signal circuit), P0341 (cam crank sync error). |
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1997 Buick Skylark 2.4L low/no braking force to front
we have no or low braking force to front wheels. rear
brakes work good and the car will 'sit' in the rear while
braking normally. no abs codes were found. driving the car
with abs system disconnected does not change anything. we
are investigating brake master ... |
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2008 Buick Lucerne 3.8L ride comfort
Customer is complaining in a difference in the ride quality
between their two, 2008 Lucernes. I have only driven the
one with the "rough" ride, which, in my opinion, feels
pretty good. multiple drivers of these vehicles have all
commented on the difference. I ... |
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1999 Cadillac DeVille 4.6L No Start
Vehicle came in for crank, no start. Please read entire
entry, as i have performed many tests. B2750 and U1255 are
hard codes in the IPC and U1255 in the SIR. I have good key
with correct code. I have good resistance from pellet at
ipc terminals and during cra... Trouble codes: b2750 (pass key data communication), u1255 (loss of data communication), p1631 (vtd password incorrect). |
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1986 Chevrolet Corvette 5.7L No crank
Cust has intermittent no crank/no start. No codes, when
this condition happens battery voltage goes below 10volts
according to dash/digital voltage gauge, I jump starter
enable relay car will crank and start runn rough, sometimes
will just crank w/no start, so... |
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1986 Chevrolet S10 Pickup 2.8L fuel gauge
we could use your help.
we replaced electric fuel pump on a 1986 chev.s10
truck.after the repair was made the gas gauge became
erratic when brakes are applied.we dropped the tank again,&
replaced fuel tank sending unit (same results) we checked
grounds @ tank... |
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1989 Chevrolet Step Van 5.7L Poor Idle Quality, Hesitation, Surge, Stall
Customer brought this to me on the hook after he worked on
it himself (yeah !!!). It came in crank no start. after we
repaired the wiring to the control module it will run
poorly and idle will surge like there is a vacuum leak.
there are only 4 vacuum ports on... |
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1990 Chevrolet Lumina 3.1L No Start, Poor Idle Quality, Stall
I got a real head scatcher here...this car came in for a
very hard start condition and would die when step on gas
pedal...when I finally got the car started to drive into
shop noticed A/C compressor run all the time , wont shut
off...This car is very hard to s... |
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1994 Chevrolet Pickup 5.7L cruise control
I cant get my si program to work and this truck , needs
repair on cruse control , will any one help with the
diagnostic procedure , does nothing checked fuse and found
plug under dash , how do i ohm it out angelo |
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1997 GMC Suburban 5.7L brake pedal
We do not know where to go next. Why would the brake pedal
slowly go to the floor when you are pushing the brake
pedal.The only thing we have not changed are the rear wheel
cyliners and the front calipers. Any ideas and or help
would be appericated. |
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2002 GMC Envoy 4.2L MIL Lamp on
Hey Guys, This vehicle came in about a month ago with this
code,cleared out code, and a couple weeks later code back
again. It passes the diagnosic check test every time I road
test, so its very intermitant. Well its back again with
same code. Conditions for s... Trouble codes: P0495 (Cooling Fan Speed High). |
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1999 Oldsmobile Intrigue 3.5L Electronic
customer came in with a/c not cooling at all. charged a/c,
added dye, now the right side blows cold, left (driver)
blows lukewarm. we replaced the blend door actuator, no
help. same with the control head. when we turn the key on,
the actuator goes through the ... |
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1999 Pontiac Bonneville 3.8L Interior lights
This is a weird one. Have been to Mitchell Manual and GM
service information site. GM site had at least a test for
several types of problems with BCM lights. This one,
interior lights stay on after door is shut. They dont dim
out either when driven. Lights sta... |
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2000 Pontiac Montana 3.4L ABS Module
Customer opted to take car home and bring back after the
holiday weekend, said that he felt comfortable driving it
in town without ABS. He drove it about 2 miles to his
office and when he pulled onto the lot the brake pedal
dropped to the floor. He brought it ... |
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1993 Saturn SL2 1.9L fuel gauge
I am hving problems with this saturn its a 93 SL2 twin cam,
the fuel gauge stays in the middle & does not move. I have
already replaced the sending unit inside the fuel tank but
made no difference. When you rock the car back & fourth the
gauge move a little, l... |
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1993 Buick Park Avenue 3.8L ride height
We got the vehicle back and put in the cheaper shocks as suggested in one of the replies. We had the same results, a very stiff ride. We then disconnected the air shocks and extended the shock 10 times with an air nozzle and then collapsed the shock totally,... |
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1988 Chevrolet Spectrum 1.5L Stall
Well, I'm going to call this one fixed although we're still waiting for our customer to bring us another carb that he has from an identical car. Took the top of the carb off and found contamination and corrosion throughout and enough related crud to choke a ho... |
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1996 Chevrolet Cavalier 2.2L starter
thanks to all who answered. i replaced starter . i guess it was shorted
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2002 Chevrolet Tahoe 5.3L No Start, Hesitation, Stall, eratic gauges
I would like to say thank you to all the replies I had on my wife's Tahoe. I know time is hard to come by to deal with other peoples problems. The way I type it could be days. I did not say that the ignition switch was my first thought on this issue. I guess I... Trouble codes: b2647 (ambient liglt sensor low voltage), u1064 (lost bcm communications), u1096 (lost ipc communications). |
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2003 Chevrolet TrailBlazer 4.2L a/c system
mode acuator was stuck closed I opened it up and now it works. |
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2005 Chevrolet Express 6.0L cluch command
Did'nt have very good diagraum from alldata since my printer is onop. could figure since Steve helped that command from pcm was not ther, but intermitant. replaced both Hp & Lp swithes/sensors as alldata calls e'm that got wierd,
no cammand fron master, gyna... |
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2005 Chevrolet Silverado 6.6L Unknown
The truck is finally fixed. After talking myself into removing the valve body, which was very easy by the way, I located the E shift valve which was stuck in a mid position. I removed the valve deburred it with 2000 grit paper cleaned it reassembled and sure e... |
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1995 GMC Pickup 6.5L Reservoir
I would like to thank all of you who took the time to answer my call for help. We removed the T-stat and belt from the water pump then started the engine. Right away we observed bubbles coming from the left side of the runner. Removed heads and found the left ... |
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2002 GMC Yukon 6.0L abs
Well, oh well, oh well. It doesn't surprise me why not many replied. I had literally did just about everything one could do. I walked away from the truck about 10 am this morning and did some other things. After lunch I decided to go back to it. The first thin... |
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2004 GMC Canyon 3.5L 2-3up shift
special thanks to the 4 replies. between extended warranty and customer who would not pay for trans disassy. i told customer to go to dealer. i don't need another headache. |
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2001 Oldsmobile Aurora 4.0L Cuts out
Thanks to Jack, David and Laneard this one is fixed. I replaced both sensors. The new sensors were a different pt number and the dealer said this is the only number they can get for them now, and of coarse they haven't seen "any" failures of this sensor. I w... Trouble codes: P0386, B (Crankshaft Position Sensor B performance). |
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2000 Pontiac Grand Prix 3.8L Hesitation, Cuts out, Stall
HELLO THANKS TO ALL WHO REPLIED I TRIED DRIVING THE CAR WITH THE MAF DISCONNECTED AND THE PROBLEM WAS GONE.REPLACED MAF.
RUNS GOOD NOW,THANKS AGAIN |
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2000 Pontiac Sunfire 2.4L High idle
Hey,
Got this thing figured out. Last night before anyone replied we pulled the intake and found the gasket leaking a little bit. So we replaced that. It brought the idle down a bit, but still not within spec. So this moring we following Gerry's (from michi... |
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2002 Saturn L200 2.2L Poor Fuel Economy
Customer took car to dealer. I think a new sender and new line would have fixed. Too bad I can't gamble with the customer's money to see which would have fixed it. LOL
Thanks for all your help. |
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