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2000 BMW 323i 2.5L Climate Control Replaced A/C Control head for an unrelated problem. Once
control head was replaced, got hot air from center vents
and cold air from outside vents when A/C is turned on.
"Scroll wheel" position on center vents has no effect.
Mitchell and Alldata wiring diagrams... |
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1997 Buick Century 3.1L Hesitation, Surge, Poor Fuel Economy loss of power on mid-range accell. the car ran fine with
the maf reading 0g/s. i am looking for other possibilities.
on light accell and heavy accell everything seems normal.
noticed car has a hard time getting over 70 mph |
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2000 Buick Century 3.1L ac greetings to all,i have a buick century here that has dual
climate control system,the drivers side gets nice and cold
but the passenger side stays warm.i evacuated and recharged
ac with correct amount of refridgegerant and it does the
same thing.i went to the ... |
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2008 Buick Enclave 3.6L sir Hello everyone, I've got a tough one here. The vehicle is a
2008 buick enclave. It came to me from a body shop after a
collision repair.The sir light was on the dash. The air
bags deployed,so I replaced the sdm and programed it
through tis2web with a tech 2 sc... |
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2002 Cadillac DeVille 4.6L converter ATTN cadillac guys. Vibration. The perverbial ever since
came up. Now the vehicle has a vibration while driving and
the converter is locked. The vibration seems to be around
42-48 MPH and around 1300-1500 RPM. We can get a vabration
to occure in neutral in par... |
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1988 Chevrolet Pickup 4.3L Poor Idle Quality, Hesitation, Cuts out vehicle was towed in customer complained of a backfire and
the vehicle would not run after that.i checked for spark
and there was none,replaced the ignition module and coil
and the engine started.i test drove and the truck would not
go over 3o mph and would no... |
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1993 Chevrolet Hi-Cube 5.7L engine After engine replacement the owner came back with the
complaint that the truck is using approximately a quart of
oil every 1000 miles or so. At first we contributed it to
break-in. Came in at approximately 8000 miles and spoke
with vendor. They requested we re... |
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1995 Chevrolet Caprice 5.7L poping sound Hi Guys.Have a problem with this impala ss.I runs good but
when you give it gas hard it popes out of the intake,but
when you give it gas not too fast it is fine.It has a new
cap and rotor,wires,and plugs look like new.at ilde the tps
is .66,the iac is 0,the ai... |
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1998 Chevrolet Tahoe 5.7L Surge, lack of power this is the second time this vehicle has been back for this
problem. customer states that after the vehicle has warmed
up that it starts surging and has a lack of power (states
that it can't get out of it's own way). the first time we
had it, it would get warm... |
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1998 Chevrolet Blazer 4.3L Air Mix Actuator Hi folks, this truck came in with the AC blowing hot air
only. The control module says B0408 Temperature Control #1
(Main/Front) Circuit Malfunction and B0416 Temp control
circuit high. With the actuator DISCONNECTED, I have about
4.5V on circuit 733 (the ligh... |
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2000 Chevrolet Monte Carlo 3.4L 1-2 shift I aquired this car from one of my customers.It needed an
intake manifold gasket,cooling fan assy.& a radiator. It
was more money than he was willing to spend so he sold the
car to me since I have a teenager that will be needing a
car in the near future. He men... |
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2001 Chevrolet Tracker 2.0L Cylinder Head I just want to start by thanking all who respond in
advance. The customer brought this vehicle in and
complained of coolant getting into the spark plug tubes. I
first checked all of the tubes and found water
contamination in all of the tubes but cylinder 3 did... |
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2002 Chevrolet Camaro 5.7L Misfire This vehicle came in with a check engine light on, and I
found two codes. PO300 random misfire and PO420 catalyst
efficiency bank 1. I found and repaired the vacuum leak on
the pcv harness. I also found a dirty MAF sensor (K&N), I
cleaned the sensing elements.... Trouble codes: PO420 (Catalyst Efficiency Bank 1). |
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2002 Chevrolet Impala 3.4L radio lighting Radio display cuts out when interior light dimmer is
turned to bright, flickers bright and dim when turning
dimmer knob. Only the display cuts out, the lights behind
the number keys and buttons remain constant as do the
instrument display. Vehicle recently had... |
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2002 Chevrolet Silverado 4.8L Poor Idle Quality pickup came in with check engine light and rough running.
had a random missfire code and #6 cylinder didn't seem to
want to balance. spark plugs were replaced and motorvac
done. customer drove for a week and came back saying it
still did not idle well and chec... |
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2002 Chevrolet Malibu 3.1L ignition switch I had to drill out the tumbler on this Malibu, as the key
all of the sudden would not turn. I got a tumbler, with 2
keys from Carquest. After installing the new tumbler, the
car started once and died; now no start. The red "theft
system" light blinks on the da... |
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2003 Chevrolet S10 Pickup 4.3L Poor Idle Quality, Hesitation, Misfire Install new gasket on intake and can not get distirbutor
timing set it has a poor idle... and no power lined up
timing marks correctly...the books and manuals say no
timing adjustments... their is no codes no vaccum leaks me
just stumped... any chevy fans than... |
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2003 Chevrolet Express 6.0L Misfire, MIL Lamp on Hey Gm fans got a good one here, this 2003 g-van has a miss
tech2 says number 6 cyl, fuel pressure ok, we have swaped
ignition coils, fuel injectors, checked fuel rail for
debries, none replaced upper intake gaskets, have spark and
injector pulse at cyl 6 vacu... Trouble codes: p0300 (misfire). |
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2003 Chrysler Town & Country 3.8L pump customer came in complaining of a power steering pump
noise. First installed a reman pump from an aftermarket
supplier. Vehicle came back making the same noise, only
worse. Then installed a dealer part. Both times, the system
was bled of air using a vacuum pum... |
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2004 Chrysler Concorde 3.5L Cooling Systems hey guys, have this concorde that will overheat after
driving for 15-20 minutes. the lower hose is cool to touch
while upper hose is hot. car originally came in for water
pump leak. seemed to have a hard time purging air from
system. have replaced thermostat a... |
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1992 Dodge Stealth 3.0L manual transmission On first roadtest cold, and not for the 1st 2 minutes and
not after 10 minutes, there is a distinct throw-out bearing
type noise, only on lift throttle. customer calls it a
scrathing noise, we say squeak,The noise goes away
instantly when clutch pedal pushed .... |
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1993 Dodge Intrepid 3.5L Cuts out, Misfire, MIL Lamp on Problem child Dodge here in our Ford shop. Originally
intermittent no start when wet. Customer replaced coil with
new part from Auto-zone. Came to us with intermittent
stall/no start wet or dry. Found coil terminals on new coil
undersized. Replaced with 2nd co... Trouble codes: 43 (ignition primary fault). |
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1995 Dodge Pickup 5.2L Misfire, backfire This vehicle misfires at highway speeds under light to
medium throttle with the occasional backfire. we checked
fuel pressure which was within specs. fuel volume seemed
low and aerated so we pulled the tank. we changed the
filter/regulator cause it was plugged... |
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1999 Dodge Intrepid 2.7L Stall vehicle will not run properly, and or not at all with
updated cam sensor. runs good with old sensor in it, until
old sensor begins to act up. with 3 new cam sensors,
sometimes vehicle won't even start. has anyone had problems
with these new cam sensors? also, ... Trouble codes: P1391 (intermittent loss of cam crank). |
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2000 Dodge Intrepid 2.7L rich, -25% fuel trim I can see that everyone loves the 2.7l engine! Now its my
turn. This vehicle came in with the mil illuminated, a
stumble and rough run on cold mornings.
I checked the code, a P0300 random misfire code, and it
does misfire on cold start up but as soon as it g... Trouble codes: P0300 (random misfire). |
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2001 Dodge Dakota 4.7L tcm hey guys thanks in advance for your help. truck brought to
us by dealer for check engine light on. has a p0700 code in
the eng pcm, but has p0770 in the trans tcm. the truck goes
into limp in just with one 2 mile test drive. when you
clear code it will shift o... |
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1994 Ford Probe 2.5L spedometer HELP!!! Thanks to all who reply.I'm having a hard time
with this probe and it should be easy.No speedometer and
odometer.Check vss with Hz and it would start low and climb
high the faster you went.so we checked wires for opens or
shorts from senser to cluster.... |
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1994 Ford Ranger 2.3L No Start Truck came in intermittent stall, no start for @ an hour or
two, then random stall and repeat above. Initially no codes
or symptoms found. Wire harness wiggle test around ICM
brought complete no start. Initial testing led to ICM
replacement. No change. I'm fin... |
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1998 Ford Contour 2.0L driver side CV axle Can you knowledgeable technicians recommend a removal
method for the driver side drive axle? Per the Haynes
manual (chapter 8, section 8-6) the axle is removed by
placing the trans in Park, then use a lever such as a 16"
pry bar between the inner CV joint and ... |
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1998 Ford Contour 2.0L No Start This car is beating my butt! came in no start. would
backfire through intake. When we pulled the spark plugs, we
noted that they were fuel soaked. cleaned them and tried
starting on carb cleaner with the fuel pump disabled.
checked fuel pressure ok, checked co... |
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1999 Ford Ranger 3.0L abs Hi: This Ranger came to me because the speedometer does not
work and the MIL was on. The customer went to the ZONE for
a "FREE" scan. They sold him a VSS because it had a P050,
vehicle speed sensor no signal. He went to put it in
himself and found no where to ... |
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2000 Ford Windstar 3.8L Poor Fuel Economy, MIL Lamp on This van was towed in to me as what was thought to be a
transmission problem. After looking at it I found that the
cats were plugged up. The check engine light was on with
codes P0172 and P0175 - Both banks rich. I replaced the
cats with an aftermarket y-pipe ... Trouble codes: P0172 (Bank 1 Rich), P0175 (Bank 2 Rich). |
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2004 Ford Explorer 4.0L Poor Idle Quality This vehicle came in with a rough idle. I checked over all
of the vaccum lines and connectors. I've swapped out the
throttle body, MAF,coil pack, and EGR valve but nothing has
helped. The plugs are Autolites and were just replaced 4000
miles ago. All of the pl... |
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2004 GMC Yukon 6.0L Traction control Had codes COO35 & COO40. check out rear wheel speed
sensors res good bias voltage good do not loose any signal
on the scantool. but at a certain speed at a certian place
the traction light blinks, and the truckgo into reduced
engine power for about 4 sec then ... |
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2004 GMC Envoy XL 4.2L Misfire, MIL Lamp on Vehicle was driven in, cutting off ses light was on and
flashing also reduced power light was on. Check dtc found
po302 cyl 2 misfire, R&R coil and plug, spark plug was
soaked with fuel, used a spark tester on coil no spark.
Removed cylinder 3 coil and tested ... Trouble codes: po302 (misfire cylinder number 2). |
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1990 Honda Accord 2.2L Master cylinder Hey guys...We got in a 1990 honda that had the brake
booster and master cylinder replaced for hard pedal and
leakage into booster. Currently we can not get the right
front and left rear circuit to bleed properly. It seem as
if there is very little flow out of ... |
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1993 Honda Accord 2.2L Misfire found #2 misfire at 1800 rpm. disconnected egr and misfire
went away. attempted to induce more fuel with no change.
replced parts noted with no change. computer turns on egr
solenoid at 1800 rpm when in gear. not able to find
problem. |
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2001 Honda Odyssey 3.5L wipers hi all honda experts. This van is driving me nuts. It has a
crazy wiper problem. Ocasionaly it will blow the 30 amp
wiper fuse that feeds the wiper motor and intermittant
relay #12 fuse. It is not blowing at this time. Right now
the wipers will not shut off. I... |
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2002 Hyundai Accent 1.6L No Start Hey Guys & Gals, This Accent Came In As A No Start, Has No
Spark,Noid Light Flashes Ok, Has 12 Volts To Coils.Scoped
Grounded Side Of Coil Wire.Scope Check Shows Some Movement
Like Computer Is Doing Something.Alldata Doesn't Supply Any
Good Coil Tests.I Did No... |
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2004 Hyundai Santa Fe 2.4L MIL Lamp on thanks ahead of time guys. have problem with this code
reaccuring. been to dealer numerus times with this code
.vent solenoid has been replaced but code reaccurs next
day. any help would be greatly appreciated!!! Trouble codes: 442 (evap). |
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1999 Infiniti G20 2.0L srs Found SRS code 2-4, left satelite (impact) sensor. Replaced
sensor and can not reset SRS light. Air bags were not
deployed. Has anyone had to replace the ECU to get the SRS
light to turn off? |
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2001 Infiniti I30 3.0L No Start, Poor Idle Quality, Stall Greetings Fellow Techs,
Got a weird one here. Vehicle came in for no start. I got
in it and found that it would run while holding throttle
open. Scanned and found P0550. Pulled computer because
smelled burning smell in vehicle. Found IAC Controller in
compute... Trouble codes: P0550 (IAC Circuit Malfunction). |
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1986 Isuzu Trooper II 2.3L batt lamp,brake lamp,gauges. truck came in with a draw, batt going dead, another tech in
the shop found the alternator causing the draw. replace alt
(reman bosch) and batt. was told operation was normal.
truck came back. as custormer was driving the batt
lamp,parking brake lamp,and the ga... |
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1998 Jaguar XJ8 4.0L Unsure A consisten knocking/popping that can be felt in the
steering when turning and when slow braking. Can not feel
it when jounce vehicle, but if let roll and hit brakes and
let go it will make the noise. Also makes the noise on slow
turns. We have removed the fro... |
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1981 Jeep CJ7 4.2L temp gauge The problem is I can't find a sending unit within that
range to make the gauge work. I've order from the dealer
and other after market sources, the sending units start out
at 380 ohms and go to about 190. The gauge won't even move.
If I put a resistance of 66 ... |
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2003 Land Rover Range Rover 4.4L Air suspension We just put on pads and rotors front and rear. At first was
fine then when customer picked it up the check brake
indicator was on. We got that to go out and stay out. We
kept the car for a day to drive and make sure the light did
not come back on. It was drive... |
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1994 Lexus SC 400 4.0L Poor Idle Quality Any Lexus techs,
94 Lexus SC400 4 liter. car came in running poor, replaced
timing belt, caps, rotors, ignition wires, spark plugs and
fuel filter. vehicle still has no power, no trouble codes,
checked timing marks 4 times and firing order. after
vehicle runs... |
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1996 Lexus LS 400 4.0L Excessive Emissions, Poor Fuel Economy When the vehicle starts there is very strong gasoline
smell. Car idles normally, but lacks significant amount of
power when driving. It feels like the exhaust system is
clogged creating back pressure. After running the car for
awhile, the catalytic converter t... |
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1998 Lexus GS 300 3.0L No Start, Cuts out VEHICLE WAS RUNNING AND STALLING,NO POWER OR ACCEL
INTERMITTENTLY, WAS ORIGINALLY TOWED IN FOR THIS. WOULD NOT
MOVE OR CUTS OUT WHEN ACCELERATING.WE ADDRESSED THE OIL
LEAKS THE CUSTOMER COMPLAINED ABOUT FIRST WE REPAIRED THE
OIL LEAKS AND TIMING BELT. (REPLACI... Trouble codes: P1300 (igniter circuit malfunction), P1120 (accelerator pedal position malfunction), P1121 (accel pedal position sensor out of range). |
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1998 Mazda Millenia 2.3L engine Hello fellow techs : The dealer's invoice says the trouble
codes found were : P0300 Random misfire , P0170 & P0713
Rich or Lean mix on both banks , P0725 PCM detected RPM
signal below 300 for over 10 seconds and P1170-P1173 Banks
1&2 oxygen sensor signals belo... |
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1991 Mercedes-Benz 300SL 3.0L Hesitation, Cuts out Greetings. We are very familiar with CIS-E system, but this
car is baffling. Runs poorly during warm up cycle. Pops,
shudders, etc when taking off from a stop. Definitely lean.
In the shop, will do the same thing in Park when opening
the throttle, but if we ma... |
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1997 Mercedes-Benz S500 5.0L MIL Lamp on hello MB tech i really need help for this vehicle 1.we
replace transmission module,because transmission fluid on
module.the wiring harness need replace also ? 2.we perform
coding on transmission modle with DAS 3.my concern is i can
not find CAB BUS connector z... Trouble codes: P1747 (Fault in CAN from ETC), P0600 (Fault from ESP), C1022 (Fault in CAN communication with ME N310), B1755 (Serial interface K2 from auto actempmatic controlto instrument), B1040 (CAN communication fault to engine control module), B1231 (coolant temperature sensor B114 cocmes from engine control module). |
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2001 Mercedes-Benz E55 5.5L slip/ limp This E55 will drive perfectly fine if you drive normally,
but it has issues if you stand on it. One time that it
happened for me, I got limp mode, second gear only. Once I
stopped and cycled the key, I got normal operation. I have
noticed that if you ease into... |
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1997 Mercury Sable 3.0L MIL Lamp on the car came in for a mil on at speeds 60+. found trouble
code p0443. purge control cuirit interminted. i did pull
the purge valve and found it had .02 ohms. the spec. was
30-36 ohms. i then replaced the purge valve and the car was
fine for two weeks. now it i... Trouble codes: p0443 (purge control valve cuirit). |
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1999 Mercury Mystique 2.5L No Start hi guys, thanks in advance for any help you may have,i have
a vehicle with no spark. all scans are normal pids. crank
rpm and inj pulse are ok. pcm is not firing coils. wiring
checks are good and anti-theft times out after 3 seconds.
have good crank sensor wav... |
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2000 Mercury Villager 3.3L Electronic i have a code po745,line pressure control solenoid
problem.i did the pinpoint test on alldata.,solenoid clicks
and i dont havve short to ground or power on that
circuit,everything in the cicuit checks good. the trans was
replaced due to black fluid and metal. ... |
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2002 Mercury Sable 3.0L oil leak Need some help from you Ford guys This car is from aused
car lot it has oil leak from back of motor looks like
possible timing cover gasket I put dye in motor crank
sensor has slight leak and was wet before I cleaned to test
but it looks like I have oil coming... |
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1994 Mitsubishi Eclipse 1.8L Poor Idle Quality, Hesitation, Surge this car had a bad alternator and died on the road towed
in, alternator was power steering fluid soaked,alternator
was replaced and power steering pump was resealed. valve
cover was also done. the car now starts and the alternator
is charging but i cant get it... |
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1983 Nissan Pickup 2.4L Excessive Emissions Hi I am posting this again because I may be going in the
wrong direction. The MC solenoid in the carb. was broken,
maybe even shorted and after this was fixed we had a signal
at MC that we did not have before but at 2000 rpm this
signal in not right. The Snap-... |
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1991 Oldsmobile Ninety-Eight 3.8L MIL Lamp on All circuits test good with the exception of the AB
circuit at the Cam sensor. It is only reading 4.99 volts.
The BC side is reading correctly at 11.55 volts. Found
wiring harness rubbed thru on a stud, repaired harness.
Also found that the trigger for the Cam... Trouble codes: 41 (Cam sensor circuit). |
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