Vacuum Test Questions

1994 Mazda b2300 Engine Problem with 17000 miles

Man i hope you can help me I have done all i know to do ! I am a mechanic by trade but I think with my truck I am over looking something ...

Asked by (pending member) about 5 months ago - 1 Answer

2003 Honda Element with 170825 miles

I have element ex 2003. their is aproblem code # p0507. Can you tell me this problem please

Asked by (pending member) about 5 months ago - 1 Answer

1998 Chevrolet Silverado Engine Problem with 300000 miles

When starting truck when it is cold or warm, it does not switch off of high idle. When driving for awhile it still does not switch off, once...

Asked by Chooch1 about 5 months ago - 1 Answer

1993 Toyota Corolla Engine Problem with 126000 miles

Have a Corolla 1.3XLI 93mod. with 4E-FE engine. Km.st: approx. 203000 For approx. 1mnd since it began suddenly to cheat during rapid ...

Asked by (pending member) about 5 months ago - 1 Answer

2005 Lincoln Aviator Electrical Problem with 115 miles

Code p0171, I feel like I'm chasing a ghost. I was changing the spark plugs and I tested the ohm resistance on each of 8 coils. One was 5234...

Asked by (pending member) about 5 months ago - 1 Answer

1999 Pontiac Grand Am Engine Problem with 147000 miles

Tried to get inspected....threw code p0507.....rpm needle flucuates slightly while going down the road. No smell of gas. I was told I ...

Asked by (pending member) about 5 months ago - 0 Answers

1996 Dodge Dakota Engine Problem with 110000 miles

I have a v8 Dakota that I'm trying to straighten out under the hood. The starting and running procedure goes like this. When I start her up ...

Asked by Jeff503 about 5 months ago - 9 Answers

2001 Ford F-150 Engine Problem with 195000 miles

My 2001 f150 4.6 had a po402 code for the egr and i have replaced everything except egr valve , idle sucks, it kinda lopes and sometimes ...

Asked by dinger431 about 5 months ago - 6 Answers

1997 Ford Ranger Drivetrain Problem with 45000 miles

1997 ford ranger, 4wd, 4.0l v6, manual transmission. just got it a week ago,.. had to go throu b.c in snow storm,. was in 4wd hi for a few ...

Asked by devotinouswarrior about 5 months ago - 3 Answers

2007 GMC Sierra Engine Problem with 105000 miles

My check engine light intermittently comes on, then goes out. I have had the truck into two separate repair facilities, one being the GMC ...

Asked by Zeppo2006 about 5 months ago - 1 Answer

2002 Nissan Maxima Engine Problem with 130 miles

I have to pass emissions inspection but code p1800 had came up..the machanic cleared the code and now it came up agian but its pending..my ...

Asked by jayjay12 about 5 months ago - 1 Answer

2005 Nissan Quest Air_conditioner Problem

Van revs up and down when the ac is on no check engine light

Asked by alfredm8702 about 5 months ago - 6 Answers

2006 Cadillac DTS Electrical Problem with 20000 miles

Getting P0449 code, don't have a scan tool that will turn evap solonoid on and off. Have had brief use of one (snap-on) and could not click ...

Asked by (pending member) about 6 months ago - 1 Answer

1997 Toyota Rav4 Repair Problem with 99999 miles

Question no.1: there is a slight exhaust noise, but i can't tell what is causing that. if i decide to replace the muffler, can i do away ...

Asked by (pending member) about 6 months ago - 0 Answers

1997 Toyota Camry Engine Problem with 13061 miles

My 1997 toyota camry check engine light came on, I took it in to Firestone auto place and they came up with some codes PO171 System TOO ...

Asked by yvonnelw about 6 months ago - 2 Answers

2005 Ford Crown Victoria Heater Problem with 69000 miles

I just purchase this car from used car dealer. When I test drove vehicle, air would only come out of dash vents and not floor vents or ...

Asked by (pending member) about 6 months ago - 1 Answer

1999 Dodge Caravan Engine Problem with 180000 miles

1999 Caravan 3.3L flex fuel no codes engine idles smoothly at 1500 RPM in park, replaced IAC & TPS, removed & cleaned TB, Fuel ...

Asked by 99Caravan about 6 months ago - 5 Answers

1996 Ford Explorer Repair Problem with 183000 miles

Would plugged cataletic converters cause loss of power?

Asked by (pending member) about 6 months ago - 1 Answer

1982 Mazda RX7 Engine Problem with 130000 miles

My 1982 Mazda RX7 GSL drops down and idles very slow (

Asked by Dexter Dyer about 6 months ago - 9 Answers

2001 Jaguar S-Type Heater Problem with 120000 miles

When i turn on heater it only blows cold air

Asked by (pending member) about 6 months ago - 1 Answer

1998 Nissan Altima Engine Problem with 160000 miles

At idle my altima engine shakes a little rough, but it runs without any roughness or missing. it does not even mis at idle just the ...

Asked by (pending member) about 6 months ago - 4 Answers

1989 Jeep Cherokee Repair Problem with 340000 miles

I have a misfire at idle. What should be tested?

Asked by greenchevymalibu about 6 months ago - 12 Answers

2006 Ford F-150 with 173000 miles

I have a 2006 ford f150 5.4 l triton motor I have had a misfire for months I finally decided to change all the spark plugs at 110000 miles...

Asked by (pending member) about 6 months ago - 1 Answer

2004 Buick Rendezvous Engine Problem with 111000 miles

Rough idle after start up and occassionally the Service Engine Soon light will come on and then go off again.

Asked by slillie about 6 months ago - 6 Answers

2006 Chevrolet Cobalt with 70000 miles

I have a 2.4L Cobalt I am getting a DTC P1174 Fuel trim adaptation inactive bank 1 malfunction.. What do I need to look at...

Asked by (pending member) about 6 months ago - 1 Answer

1996 Plymouth Breeze Engine Problem with 180000 miles

Had a problem with rough idle at stop for about a month or so now. I have replace the EGR and IAC. Replaced spark plug wires and plugs today...

Asked by brianposey about 6 months ago - 9 Answers

1997 Chevrolet Malibu Engine Problem with 150000 miles

My 97 malibus tachometer will not work then wen it starts to work the engine starts to hesitate and dies on me even going down the road. ...

Asked by (pending member) about 6 months ago - 1 Answer

1997 GMC Sierra Engine Problem with 96000 miles

I have a 97 gmc sierra 1500 4.3L hestitation at idle and sometimes at first acceleration. i have changed the O2 sensors, plugs wires cap ...

Asked by beav1411 about 6 months ago - 5 Answers

2001 Ford F-250 Heater Problem with 130000 miles

Hot air is not blowing out when I put the heat on. Everything else works properly. Can someone explain to me how the system changeas from AC...

Asked by (pending member) about 6 months ago - 1 Answer

1989 Chevrolet Caprice Engine Problem

I have a question and need your advise before I start spending money on mechanics to give me the run around. Please bare with me as I try to...

Asked by Mrcsmith about 6 months ago - 4 Answers

1986 Ford Mustang Engine Problem with 145000 miles

When I'm driving my five speed mustang I will push the clutch to downshift for a stoplight and my RPMS will Rev pretty high and then drop ...

Asked by Andrew14 about 6 months ago - 2 Answers

2004 Volkswagen Passat Engine Problem with 150000 miles

Car runs fine when up to speed, rough ideling when stopped at stop sign had a tuneup, new oxygen sensor installed

Asked by gwendolyn peden about 6 months ago - 9 Answers

2001 Chevrolet Impala Engine Problem

Does not idle well at cold I am getting codes P0300,P0420,P0420pd. also a getting a no crank condition every now and then.

Asked by j.stieg about 6 months ago - 8 Answers

1981 Lincoln Mark VI Engine Problem with 68000 miles

My father in law just gave us a 1981 Lincoln Continental Mark VI. It pretty much has been sitting since 2000. He periodically changed the ...

Asked by oldbluechair about 6 months ago - 6 Answers

1995 Mitsubishi Eclipse Engine Problem with 195500 miles

My 3&4 cylinder arent firing why could this be ive already replaced the coil pack, spark plugs, spark plug wires, fuel pump, i just seem...

Asked by driftkiller101 about 6 months ago - 3 Answers

1988 Mazda b2200 Engine Problem with 247000 miles

We just replaced our engine with another used one and can't get it to run right. Runs rough, back fires, won't stAy running, and worst of ...

Asked by tammymoffett about 6 months ago - 5 Answers

2000 Ford F-150 Engine Problem with 160000 miles

I have a 2000 Ford F150 V-6 4.2L engine. I just replaced 4 of the plastic clips that hold the two linkages on the IMRC. I did this by ...

Asked by (pending member) about 6 months ago - 1 Answer

1998 Dodge Dakota with 96000 miles

Trk started running bad I took it in thought it was the fuel pump. It would stall out on me. The guy said he tested the fuel pump and it was...

Asked by (pending member) about 6 months ago - 3 Answers

2002 Ford Windstar with 190000 miles

Van started idling high last week. Had it scanned by mechanic and got 1504, and 1506. Was told to replace the IAC, and TPS and did so. ...

Asked by mbob2772 about 6 months ago - 11 Answers

2002 Lincoln LS Repair Problem with 130000 miles

Car is missing when driving took it to autozone for test, came back cylinder 5, just wanting to know what to do, and if this is a huge ...

Asked by (pending member) about 6 months ago - 1 Answer

1965 Ford Ranchero with 73000 miles

My ranchero runs good but when you drive it and it warms up it starts fluttering going down the highway. the other day put on fuelpump went ...

Asked by (pending member) about 6 months ago - 1 Answer

2000 Daewoo Leganza Engine Problem with 121000 miles

I need detailed instruction on replacing a head gasket on my car, especially loosening and tightening sequence and torque specs. Thanks.

Asked by (pending member) about 6 months ago - 1 Answer

2004 Chrysler Sebring Heater Problem with 156 miles

My heat stopped working on my 2004 Chrysler sebring 2.7L engine. if I drive for a long time and a 50 or above speed my heat will some times ...

Asked by kkuhnen1614 about 6 months ago - 3 Answers

2001 Chevrolet Venture Engine Problem with 126000 miles

Code pd410 what do I look for

Asked by (pending member) about 6 months ago - 1 Answer

1997 Ford F-150 Engine Problem with 160000 miles

I have a rough idle its a 4.6 V8 4x4 auto changed plugs, wires, bench tested fuel injectors got a 0174 code a while ago but I have ...

Asked by rhoadeta about 6 months ago - 1 Answer

1973 MG MGB Repair Problem with 86000 miles

I have compression, fuel,and spark.it will start but will not keep running.

Asked by (pending member) about 6 months ago - 2 Answers

1999 Volkswagen Polo Engine Problem with 112000 miles

The car runs beutifully but at tick over it goes off on no 2 I have had all vacuum checks and smoke in inlet manifold tests a new coil pack ...

Asked by Chris Adolph about 6 months ago - 0 Answers

1988 Toyota Pickup Repair Problem with 73532 miles

Hello,. for some reason my truck wont stay running.it has a new fuel pump (MECHANICAL) NEW FUEL FILTER,AND THE CARB HAS BEEN REBUILT. any ...

Asked by bradoliver about 6 months ago - 1 Answer

1997 Nissan Altima Engine Problem with 256000 miles

I am getting trouble codes p0171, p0732, & p0733....car idles rough...bogs down when gas pressed in idle...replaced fuel pumo and filter...

Asked by (pending member) about 6 months ago - 1 Answer

1999 Mitsubishi Triton Engine Problem with 275000 miles

Hi , I have a 1999 Triton ute HK ,3ltr V6 Petrol , auto. After a long drive 100k + the motor runs fine , until i stop the motor for about 10...

Asked by Rambo001 about 6 months ago - 1 Answer