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Search: Posts Made By: caddy500
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Forum: 2nd Generation S-series (1995-2005) Tech
10-21-2009, 09:55 PM
Replies: 1
Views: 1,680
Posted By caddy500

Question 01 bravada fuel gauge bouncing?

I just bought a 2001 olds bravada. The fuel gauge doesnt know where it wants to be. Has a code for high voltage to something but dont really understand what it means. any ideas? thanks.
Forum: 1st Generation S-series (1983-1994) Tech
10-02-2009, 11:23 PM
Replies: 0
Views: 1,631
Posted By caddy500

Angry 1994 s10 surging in closed loop.

replaced O2 sensor. had spider rebuilt. new muffler and cat. runs great until it goes to closed loop. then surges when accelerating, and when in park and reving it to about 1500 rpm, you can here it...
Forum: 1st Generation S-series (1983-1994) Tech
08-09-2009, 01:58 PM
Replies: 6
Views: 3,525
Posted By caddy500

check the module in the distributer.

check the module in the distributer.
Forum: 1st Generation S-series (1983-1994) Tech
08-09-2009, 01:54 PM
Replies: 0
Views: 1,025
Posted By caddy500

1994 cpi surges in closed loop

ive been fighting this for a while now. Runs great when in open loop as soon as it switches to closed loop it surges when accelerating. Put in new cat and muffler thinking i had to much back...
Forum: Full Size K5 (1969-1991) GMT415 (1992-1994) Tech
03-06-2009, 09:28 PM
Replies: 2
Views: 2,431
Posted By caddy500

I will check it tomarrow thanks

I will check it tomarrow thanks
Forum: Full Size K5 (1969-1991) GMT415 (1992-1994) Tech
03-05-2009, 09:31 PM
Replies: 2
Views: 2,431
Posted By caddy500

1989 5.7L surging idle

I have a 1989 suburban with the 5.7L with a rolling idle concern. I've replaced the intake gaskets, TPS, IAC, EGR valve, with no luck, sprayed carb clean all over with no change. no check engine...
Forum: Engine & Transmission
12-03-2008, 07:27 PM
Replies: 7
Views: 1,282
Posted By caddy500

RE: L35 surges at idle & on light accel.

i was wrong, not the o2, not the iac.
Forum: Engine & Transmission
12-03-2008, 07:16 PM
Replies: 2
Views: 1,278
Posted By caddy500

engine surging

1994 cpi everytime the O2 sensor switches to lean the engine boggs down. Help please!!!!
Forum: Engine & Transmission
11-29-2008, 09:25 PM
Replies: 7
Views: 1,282
Posted By caddy500

RE: L35 surges at idle & on light accel.

IT WAS THE HEATED O2 SENSOR!!! thanks for your help
Forum: 1st Generation S-series (1983-1994) Tech
11-29-2008, 09:22 PM
Replies: 10
Views: 13,341
Posted By caddy500

RE: 1992 blazer warm idleing problem

Mine had the same problem, It was the Ho2. It would be in open loop intil it warmed up and when it went to closed loop it started surging and idling like [email protected]#$. check to o2
Forum: 1st Generation S-series (1983-1994) Tech
11-28-2008, 08:05 PM
Replies: 11
Views: 1,022
Posted By caddy500

RE: I give up.....

Check out the drac which is attached to the ecm. Little white box.
Forum: 1st Generation S-series (1983-1994) Tech
11-28-2008, 07:34 PM
Replies: 10
Views: 10,813
Posted By caddy500

RE: running rich

check your fuel pressure regulater. they like to leak at around 100K.
Forum: Engine & Transmission
11-28-2008, 07:25 PM
Replies: 2
Views: 1,055
Posted By caddy500

RE: swapping transmission

You can use a different year trans. but you have to use the 1995 spacer plate and valve body.
Forum: Engine & Transmission
11-28-2008, 07:22 PM
Replies: 4
Views: 3,467
Posted By caddy500

RE: rough idle while in gear but stopped!!!

check the IAC valve. With the tbi motor it will be on the pass. side of the throttle body. with the square plug.
Forum: Engine & Transmission
11-27-2008, 01:52 PM
Replies: 3
Views: 566
Posted By caddy500

RE: going from 4wd to 2 wd

Are the tires the same brand and size?
Forum: Engine & Transmission
11-27-2008, 01:47 PM
Replies: 2
Views: 3,691
Posted By caddy500

1996 s10 blazer overheated!?

Looking at a 1996 s10 blazer vinWthat overheated. Now it makes a knocking sound. What usually causes these things to overheat? and what would cause the knocking after overheating it. Can't seem to...
Forum: Engine & Transmission
11-25-2008, 09:08 PM
Replies: 7
Views: 1,282
Posted By caddy500

RE: L35 surges at idle & on light accel.

I think I found the problem. The IAC valveseems to be acting slowly turning on and off.
Forum: Engine & Transmission
11-19-2008, 08:29 PM
Replies: 5
Views: 3,274
Posted By caddy500

RE: Fuel pressure?????cpi

Just changed fuel filter last week with no change. I just ordered the pulsator today from napa. I will install it this weekend. Maybe I got a fuel pressure regulator issue? I did put a new one in...
Forum: Engine & Transmission
11-18-2008, 10:37 PM
Replies: 7
Views: 1,282
Posted By caddy500

RE: L35 surges at idle & on light accel.

I have had a problem with carbon getting stuck in the pintle of the EGR. I just take it off push the pintle the get the carbon out. Then seems to be fine. Also I do not have any DTCs in the ECM
Forum: Engine & Transmission
11-18-2008, 10:24 PM
Replies: 5
Views: 3,274
Posted By caddy500

RE: Fuel pressure?????cpi

Ok I checked my fuel pressure today. When accerlerating my gauge bounces between 40 and 60 psi very rapidly. Idling its fluctuating between 50 and 54 psi. When I put the fuel pump in i just used a...
Forum: Engine & Transmission
11-17-2008, 10:08 PM
Replies: 5
Views: 3,938
Posted By caddy500

RE: 4.3L L35 Vortec Radiator Leaking

Check out "performance radiator"
Forum: Engine & Transmission
11-17-2008, 10:07 PM
Replies: 8
Views: 14,502
Posted By caddy500

RE: Transmission can't shift to park

It sounds like your shift interlock in the column may be faulty.
Forum: Engine & Transmission
11-17-2008, 10:04 PM
Replies: 5
Views: 3,274
Posted By caddy500

Fuel pressure?????cpi

What should my fuel pressure be when I turn the key on then off?
Forum: Engine & Transmission
11-17-2008, 09:00 PM
Replies: 7
Views: 1,282
Posted By caddy500

L35 surges at idle & on light accel.

High I just put an L35 in my 1991 4door blazer. It seams to run ok other than a rolling idle sometimes and when accelerating. I did replace the regulator and put the correct fuel pump in when I did...
Showing results 1 to 24 of 24


 
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