My engine is having trouble starting hot. Need help?

What is your question?

I have to floor board the accelerator to get the engine to start when hot. The problem exists every time you shut it off after the engine is warm and it sets awhile.I have changed the plugs, wires, thermostat, and the PCV valve. None of these fixed it. I am a retired career mechanic but not well-informed on the electronic parts of the vehicle. Do you have any suggestions on what to do next?

MaxWall in Champaign IL

·

Apr 8, 2013

·

3 Replies

Popular Answer
globalhelperon Apr 8, 2013

start by ck'ing fuel pressure and bleed off time

Reply
MaxWallon Apr 9, 2013

I left the work force in 1994 so modern car problems have passed me by. I am having trouble understanding in as old a car as my Saturn, why all of a sudden, you and the other fellow imply that my fuel pump is pumping too much fuel? Could both of you explain further?

ziptie12on Apr 10, 2013

Not that fuel pump is pumping to much fuel, just that injectors may be leaking when car is not running , causing a 'flooded' condition in the cylinders. Have a shop you trsut , verify the symptoms and cause , before blowing any more $$$ on guesses.

MaxWallon Apr 22, 2013

Just thought I would give you guys a follow-up on my starting problem. After doing all the things we talked about, it still wouldn't start correctly, so I decided to do one more thing and that was changing the thermostat sending unit. That seems to have correct the problem, so thanks for your previous help. Thought you might want this input in case anyone else is having the same problem.

Reply in Thread
ziptie12on Apr 9, 2013

Agree with globalhelper- when you floor it while cranking , you're in 'clear-flood' mode(shuts injectors off). When you check the plugs (when cooled down) see if they are gas-fouled.

Reply
MaxWallon Apr 10, 2013

ok - will check that today. Thanks!

Reply in Thread
Stainer812on Jan 13, 2014

test the coil pack could be bad

Reply

Join the conversation!

Sign in or create an account to respond

Reply

Similar Questions

See more 2000 Saturn SL2 Questions

What are the best Saturn repair shops?

RepairPal Certified shops can diagnose and repair your 2000 Saturn SL2. They provide transparent pricing with a minimum 12-month or 12,000-mile warranty on repairs and services.
30 Certified Locations
Shop Image

Tuffy Tire & Auto Service Center - Grandview

4.7
(85)
2.39 mi
1524 W 5th Ave
Columbus, OH
Closed
Opens 8:00 AM Thu
Call
Shop Image

Excite Auto Repair & Towing

4.4
(15)
5.94 mi
3430 Westerville Road
Columbus, OH
Closed
Opens 9:00 AM Thu
Call
Shop Image

All In Auto Service

4.9
(25)
6.56 mi
5200 Fisher Road
Columbus, OH
Closed
Opens 8:00 AM Thu
Call
Shop Image

Tuffy Tire & Auto Service - Grove City

4.4
(520)
6.67 mi
2131 Stringtown Rd
Grove City, OH
Closed
Opens 7:30 AM Thu
Call
Shop Image

Blackstone Complete Auto Care

4.2
(35)
6.77 mi
4800 Sinclair Road
Columbus, OH
Closed
Opens 9:00 AM Thu
Call
Shop Image

Boyd's Tire & Service - Columbus

4.7
(183)
7.23 mi
5263 Godown Rd
Columbus, OH
Closed
Opens 8:00 AM Thu
Call
See All 30 Locations
30 Certified Locations
Shop Image

Tuffy Tire & Auto Service Center - Grandview

4.7
(85)
2.39 mi
1524 W 5th Ave
Columbus, OH
Closed
Opens 8:00 AM Thu
Call
Shop Image

Excite Auto Repair & Towing

4.4
(15)
5.94 mi
3430 Westerville Road
Columbus, OH
Closed
Opens 9:00 AM Thu
Call
Shop Image

All In Auto Service

4.9
(25)
6.56 mi
5200 Fisher Road
Columbus, OH
Closed
Opens 8:00 AM Thu
Call
See All 30 Locations