Search found 137 matches

by docrodg
Mon Oct 09, 2006 7:56 am
Forum: Diagnostic Help
Topic: headgasket?
Replies: 3
Views: 1456

headgasket?

That sounds like a head gasket.  The oil in the pan is diluting the coolant enough that it does not show yet.  Only really bad head gaskets do that.  Try a pressure check of the cooling system if you really want to verify and have the gear.
by docrodg
Mon Oct 09, 2006 7:54 am
Forum: Diagnostic Help
Topic: help i am lost
Replies: 7
Views: 1943

help i am lost

Well. the starter does sound like it's probably not engaging (solenoid, but just replace the whole unit an ounce of prevention you know).  The stalling is another issue entirely.  Check your Crank Position Sensor, Ignition System, and the Fuel Delivery.  Those are the likely candidates.
by docrodg
Mon Oct 09, 2006 7:48 am
Forum: Diagnostic Help
Topic: Injectors...
Replies: 5
Views: 2469

Injectors...

88 models past vin 500000 do not require cleaning of the injectors (normally) as they changed the design.  If they are performing poorly you can get them cleaned or replace them.  IF they are going in for service why check them and risk frying one out?  Also, they are not checked at the factory that...
by docrodg
Mon Oct 09, 2006 7:44 am
Forum: Diagnostic Help
Topic: Check Engine Light
Replies: 3
Views: 1596

Check Engine Light

You have an intermittent issue somewhere.  Try and find the code that it set.  Sometimes something simple like an EGR does this as it fails.  Is there a particular set of circumstances that cause the light to come on?
by docrodg
Mon Oct 09, 2006 7:41 am
Forum: Diagnostic Help
Topic: Idle and Speedometer
Replies: 5
Views: 2223

Idle and Speedometer

The main sensor for engine speed the ECM monitors is the Crankshaft Sensor.  Since the Speedo get the signal from the tranny sensor and this has nothing to do with the ECM control of the idle.  If the idle is suddenly high you may have had something go out when the car initially stalled.  Check for ...
by docrodg
Thu Oct 05, 2006 7:32 am
Forum: General Questions
Topic: Tranny parts
Replies: 5
Views: 2797

Tranny parts

With the clutch and cables for manual tranny's.
by docrodg
Wed Oct 04, 2006 7:25 am
Forum: Wheels and Tires
Topic: Wheel Bearing Issues
Replies: 6
Views: 3648

Wheel Bearing Issues

Even Money on a bent rim, underinflated tires, or a bent component.  Could be the stab bar is tweaked, causing a tip in the wheel too.  Also the alignment should have been all wheels.
by docrodg
Wed Oct 04, 2006 7:13 am
Forum: General Questions
Topic: Tranny parts
Replies: 5
Views: 2797

Tranny parts

gm-parts-direct has them for 52 dollars delivered.  This is a hard to get part, so could be a PITA to find one.  What is wrong with the existing?
by docrodg
Tue Oct 03, 2006 5:50 pm
Forum: Diagnostic Help
Topic: Nightmare Problem....
Replies: 17
Views: 5509

Nightmare Problem....

Coulda swore you said you ohmed them out.  How did the short get thru?  Was it intermittent or you Might need a new meter.
by docrodg
Tue Oct 03, 2006 7:03 am
Forum: Appearance Mods
Topic: Engine Degreasers
Replies: 13
Views: 4298

Engine Degreasers

This is an old topic but this may help others on engine prep : Super Clean is still available, and works so good I don't use anything else.  As for kerosene, not a good idea, it leaves a residue that will burn off and is a dangerous anyway, not to mention that any petroleum product is not permitted ...
by docrodg
Fri Sep 29, 2006 11:02 pm
Forum: General Questions
Topic: Shift cables
Replies: 3
Views: 3036

Shift cables

That kinda thing happens all the time.  You bend something lifting or lowering a powertrain in or drop a tiny socket and can't find it.  It is the crap that makes an easy job a PITA.  At least you got it to run again easily without dropping the tranny again!
by docrodg
Fri Sep 29, 2006 10:59 pm
Forum: Diagnostic Help
Topic: Emissions
Replies: 9
Views: 2734

Emissions

That could be the key.  A low spark could cause insufficient burn in the cylinders and that would describe the readings quite well.  Although it may not be the volts but the amps causing more of the problems.  It is relatively simple to remove the alternator then just take it into a parts store for ...
by docrodg
Thu Sep 28, 2006 12:21 pm
Forum: General Questions
Topic: Shift cables
Replies: 3
Views: 3036

Shift cables

Hard to figure out without looking at it.  Is the cable routed properly to that point?  Double check your install of the tranny and make sure it is all correct too.  A quick search of the repair info might give a good pic or diagram of the way it all mounts up and give a clue.  You could also rig a ...
by docrodg
Thu Sep 28, 2006 12:17 pm
Forum: General Questions
Topic: NOISES
Replies: 2
Views: 2491

NOISES

That is the sound of either a bad blower motor (will do it in all modes, not just a/c) or a problem in the a/c system if only doing it in a/c.  Typically if isolated to the a/c setting it is a problem in the compressor and the dang thing has to be replaced.  A loose condensor or coil can cause this ...
by docrodg
Thu Sep 28, 2006 12:11 pm
Forum: General Questions
Topic: Bad brakes.
Replies: 6
Views: 3215

Bad brakes.

sounds like the rear brakes due to the reverse working ok.  rear drums are direction-specific in that they are really activated by the wheel turning.  Sounds like they are applied hydraulically all the time.  Look for a problem in the pipes or master cylinder valve.  Also try checking the brake boos...